{"product":{"catalog_id":"8e8520ba-dded-40bb-936f-3f1bb76cd9aa","is_eligible_search":true,"is_eligible_checkout":false,"item_id":"74f855bc-d24b-41a3-ba2c-5e7e5f9583d9","title":"Micro-Perforated-Back Tank","description":"Men's sleeveless athletic tank with a rounded scoop neckline and racerback cut, featuring a light gray marbled front panel, contrasting black shoulder straps, and side panels. Made from silky, breathable stretch microfibre that wicks moisture and dries quickly; micro-perforated back enhances ventilation. Includes Polygiene odor-control technology and anti-chafing heat-sealed edging, suitable for workouts and athletic activities.","url":"https://www.simons.ca/en/men-sports-clothes/t-shirts-tank-tops/tank-tops/micro-perforated-back-tank--11318-228474?colourId=0","brand":"I.FIV5","condition":"new","product_category":"men sports clothes > t shirts tank tops > tank tops","material":"Mesh: 92% polyester made from recycled plastic bottles, 8% spandex","age_group":"adult","image_url":"https://imagescdn.simons.ca/images/11318/228474/4/A1_2.jpg","additional_image_urls":["https://imagescdn.simons.ca/images/11318/228474/4/A2_2.jpg","https://imagescdn.simons.ca/images/11318/228474/4/A3_2.jpg"],"images":[{"id":"img-1784702882998-0","url":"https://imagescdn.simons.ca/images/11318/228474/4/A1_2.jpg","alt_text":"Micro-perforated-back tank product image (primary)","position":1,"attributes":{"other":{"summary":"Studio product shot on a plain light background showing a model wearing the tank; three-quarter frontal pose, even soft lighting with minimal shadows.","observations":[{"key":"Model pose","kind":"feature","value":"Male model shown from mid-thigh to top of head in a slightly turned frontal pose with left arm bent behind the back and right arm relaxed at the side.","regions":[{"x":0.05,"y":0,"width":0.9,"height":1,"confidence":"high"}],"evidence_status":"direct"},{"key":"Background","kind":"feature","value":"Plain light gray or off-white seamless background with no visible props.","regions":[],"evidence_status":"direct"},{"key":"Lighting","kind":"feature","value":"Soft, even studio lighting producing gentle shadows primarily to the model's right side and minimal specular highlights on the fabric.","regions":[],"evidence_status":"direct"},{"key":"Image crop","kind":"feature","value":"Full upper body framed with slight additional space above the head and down to mid-thigh; entire tank is visible.","regions":[],"evidence_status":"direct"}]},"colors":[{"name":"light marble gray","part":"front panel","regions":[{"x":0.18,"y":0.13,"width":0.64,"height":0.57,"confidence":"high"}],"subject":"product","description":"Light gray to off-white marble-patterned print with soft blended tonal variations and a smooth fabric finish.","sampled_hex":"#C1C1C6","estimated_hex":"#D6D7D9"},{"name":"matte black","part":"shoulder straps","regions":[{"x":0.28,"y":0.05,"width":0.16,"height":0.14,"confidence":"high"},{"x":0.56,"y":0.05,"width":0.16,"height":0.14,"confidence":"high"}],"subject":"product","description":"Solid black, matte finish forming wide straps over the shoulders.","sampled_hex":"#151211","estimated_hex":"#111111"},{"name":"matte black","part":"side panels","regions":[{"x":0.12,"y":0.2,"width":0.1,"height":0.5,"confidence":"medium"},{"x":0.78,"y":0.2,"width":0.1,"height":0.5,"confidence":"medium"}],"subject":"product","description":"Narrow solid black side panels matching the shoulder strap color and finish.","estimated_hex":"#111111"}],"product":{"summary":"Men's sleeveless athletic tank viewed from the front; light gray marble-patterned front panel with black shoulder straps and black side panels visible. Fabric appears smooth and slightly reflective with a regular hem at the waist.","observations":[{"key":"Front panel pattern","kind":"feature","value":"Central front panel has an all-over irregular marble or watercolor texture in light gray and off-white tones; pattern covers the entire visible front torso area.","regions":[{"x":0.18,"y":0.13,"width":0.64,"height":0.57,"confidence":"high"}],"evidence_status":"direct"},{"key":"Shoulder straps","kind":"feature","value":"Wide black shoulder straps that extend from the neckline over the shoulders; straps contrast with the lighter front panel.","regions":[{"x":0.28,"y":0.05,"width":0.16,"height":0.14,"confidence":"high"},{"x":0.56,"y":0.05,"width":0.16,"height":0.14,"confidence":"high"}],"evidence_status":"direct"},{"key":"Side panels","kind":"feature","value":"Narrow vertical black side panels visible at both torso sides, running from under the arm toward the hem.","regions":[{"x":0.12,"y":0.2,"width":0.1,"height":0.5,"confidence":"medium"},{"x":0.78,"y":0.2,"width":0.1,"height":0.5,"confidence":"medium"}],"evidence_status":"direct"},{"key":"Neckline shape","kind":"feature","value":"Rounded scoop neckline centered on the front panel.","regions":[{"x":0.34,"y":0.1,"width":0.32,"height":0.12,"confidence":"high"}],"evidence_status":"direct"},{"key":"Hem detail","kind":"feature","value":"Straight hem at the bottom of the tank with a subtle gather or slight roll where the fabric meets the waistband of the shorts.","regions":[{"x":0.22,"y":0.62,"width":0.56,"height":0.1,"confidence":"high"}],"evidence_status":"direct"}]},"packaging":{"observations":[]},"schema_version":2,"coordinate_space":{"units":"normalized","origin":"top_left"}},"variant_ids":["4615523","4615524","4615525","4615526","4615527","4615528","4615529","4615530"]},{"id":"img-1784702882998-1","url":"https://imagescdn.simons.ca/images/11318/228474/4/A2_2.jpg","alt_text":"Micro-perforated-back tank product image 2","position":2,"attributes":{"other":{"summary":"Studio portrait crop showing a model wearing the tank top from upper torso to waist against a plain light background with soft studio lighting.","observations":[{"key":"Model presence","kind":"feature","value":"Male model shown from upper chest to just below the waist with hands on hips; head and shoulders visible but not part of the product description.","regions":[{"x":0.05,"y":0.02,"width":0.9,"height":0.96,"confidence":"high"}],"evidence_status":"direct"},{"key":"Background and lighting","kind":"feature","value":"Even, neutral light gray studio background with soft diffuse lighting and minimal shadows.","regions":[],"evidence_status":"direct"},{"key":"Image crop and framing","kind":"feature","value":"Tightly framed vertical crop focused on the front torso and upper arms; lower hem of tank is visible near the bottom edge of the frame.","regions":[],"evidence_status":"direct"}]},"colors":[{"name":"light marbled gray","part":"front body panel","regions":[{"x":0.28,"y":0.32,"width":0.44,"height":0.56,"confidence":"high"}],"subject":"product","description":"Light cool-toned gray with irregular darker and lighter gray marbled patches and a mostly matte to slightly satiny finish in highlights.","sampled_hex":"#C1C1C6","estimated_hex":"#D6D8DA"},{"name":"black","part":"shoulder straps","regions":[{"x":0.35,"y":0.14,"width":0.14,"height":0.12,"confidence":"high"},{"x":0.56,"y":0.14,"width":0.14,"height":0.12,"confidence":"high"}],"subject":"product","description":"Solid dark black with a textured or ribbed surface appearance, matte finish.","sampled_hex":"#44251A","estimated_hex":"#111111"}],"product":{"summary":"Front view of a sleeveless tank top with a rounded scoop neckline, wide open armholes and contrasting black shoulder straps; front surface shows a light gray marbled texture.","observations":[{"key":"Front body panel","kind":"feature","value":"Single-piece front panel with an all-over light gray marbled pattern that includes irregular lighter and darker gray splotches and brushlike texture across the visible area.","regions":[{"x":0.28,"y":0.32,"width":0.44,"height":0.56,"confidence":"high"}],"evidence_status":"direct"},{"key":"Neckline shape","kind":"feature","value":"Rounded scoop neckline that sits below the collarbone and shows a smooth hem at the neck edge.","regions":[{"x":0.4,"y":0.18,"width":0.32,"height":0.16,"confidence":"high"}],"evidence_status":"direct"},{"key":"Armhole cut","kind":"feature","value":"Deep, wide armholes extending well down the side chest, creating large open side panels that reveal the model's skin beneath.","regions":[{"x":0.18,"y":0.3,"width":0.18,"height":0.32,"confidence":"high"},{"x":0.64,"y":0.32,"width":0.18,"height":0.28,"confidence":"high"}],"evidence_status":"direct"},{"key":"Shoulder straps","kind":"feature","value":"Contrasting black straps that are wider at the shoulder, appear ribbed or textured, and attach to the front panel without visible seams in this view.","regions":[{"x":0.35,"y":0.14,"width":0.14,"height":0.12,"confidence":"high"},{"x":0.56,"y":0.14,"width":0.14,"height":0.12,"confidence":"high"}],"evidence_status":"direct"},{"key":"Fabric appearance","kind":"feature","value":"Front fabric appears smooth with a slight sheen in places where highlights fall, following the marbled print pattern; no visible external closures or seams on the front panel.","regions":[{"x":0.3,"y":0.36,"width":0.4,"height":0.44,"confidence":"medium"}],"evidence_status":"direct"}]},"packaging":{"observations":[]},"schema_version":2,"coordinate_space":{"units":"normalized","origin":"top_left"}},"variant_ids":["4615523","4615524","4615525","4615526","4615527","4615528","4615529","4615530"]},{"id":"img-1784702882998-2","url":"https://imagescdn.simons.ca/images/11318/228474/4/A3_2.jpg","alt_text":"Micro-perforated-back tank product image 3","position":3,"attributes":{"other":{"summary":"Studio rear-three-quarter shot of a standing male model against a plain white background with soft even lighting and minimal shadow.","observations":[{"key":"Model posture and framing","kind":"feature","value":"Male model shown from the rear in a three-quarter turn toward the viewer's left, arms relaxed at sides; image crops near mid-thigh.","regions":[{"x":0.08,"y":0.04,"width":0.84,"height":0.92,"confidence":"high"}],"evidence_status":"direct"},{"key":"Background","kind":"feature","value":"Plain uniform white background with no props or visible environment.","regions":[],"evidence_status":"direct"},{"key":"Lighting and shadows","kind":"feature","value":"Soft, even studio lighting from the front/side producing minimal soft shadow along the model's left arm and slight shadow cast on the background to the model's left.","regions":[],"evidence_status":"direct"},{"key":"Other clothing visible","kind":"feature","value":"Pair of black athletic shorts visible from the waist to mid-thigh, worn under the tank.","regions":[{"x":0.3,"y":0.76,"width":0.4,"height":0.2,"confidence":"high"}],"evidence_status":"direct"}]},"colors":[{"name":"matte black","part":"back panel","regions":[{"x":0.34,"y":0.12,"width":0.38,"height":0.76,"confidence":"high"}],"subject":"product","description":"Solid matte black fabric with a subtle textured knit finish visible across the panel.","sampled_hex":"#0D0D0E","estimated_hex":"#0B0B0B"},{"name":"marbled light grey","part":"side panel","regions":[{"x":0.21,"y":0.38,"width":0.16,"height":0.42,"confidence":"high"}],"subject":"product","description":"Light grey to off-white panel with a marbled darker grey abstract print in a satin-matte appearance.","estimated_hex":"#D9DADB"}],"product":{"summary":"Rear view of a sleeveless athletic tank worn by a model; black central back panel with a contrasting light patterned side panel, racerback armhole cut, and visible fine textured knit on the black fabric.","observations":[{"key":"Back panel","kind":"feature","value":"Single-piece black back panel covering the spine area from upper shoulders to the hem; fabric shows a fine grid-like textured knit visible on close inspection.","regions":[{"x":0.34,"y":0.12,"width":0.38,"height":0.76,"confidence":"high"}],"evidence_status":"direct"},{"key":"Racerback armhole","kind":"feature","value":"Deep curved armholes creating a racerback silhouette with wide shoulder straps that narrow toward the neck.","regions":[{"x":0.28,"y":0.12,"width":0.52,"height":0.36,"confidence":"high"}],"evidence_status":"direct"},{"key":"Contrasting side panel","kind":"feature","value":"Light-colored vertical side panel on the model's left side (viewer right) with a marbled or abstract tonal pattern contrasting the solid black back panel.","regions":[{"x":0.21,"y":0.38,"width":0.16,"height":0.42,"confidence":"high"}],"evidence_status":"direct"},{"key":"Hem finish","kind":"feature","value":"Straight hem at the bottom of the tank that sits over the top of the shorts, with no visible ribbing or prominent stitching line.","regions":[{"x":0.34,"y":0.74,"width":0.38,"height":0.1,"confidence":"medium"}],"evidence_status":"direct"}]},"packaging":{"observations":[]},"schema_version":2,"coordinate_space":{"units":"normalized","origin":"top_left"}},"variant_ids":["4615523","4615524","4615525","4615526","4615527","4615528","4615529","4615530"]}],"price":"50 CAD","sale_price":"19.99 CAD","availability":"in_stock","listing_has_variations":"true","variants":[{"sku":"4615523","url":"https://www.simons.ca/en/men-sports-clothes/t-shirts-tank-tops/tank-tops/micro-perforated-back-tank--11318-228474?colourId=4","image":{"id":"img-variant-4615523","url":"https://imagescdn.simons.ca/images/11318/228474/4/A1_2.jpg","alt_text":"Micro-perforated-back tank - Grey - SMALL variant image","position":1,"variant_ids":["4615523"]},"price":{"value":50,"currency":"CAD"},"title":"Micro-Perforated-Back Tank - Grey - Small","option1":"Grey","option2":"SMALL","image_url":"https://imagescdn.simons.ca/images/11318/228474/4/A1_2.jpg","sale_price":{"value":19.99,"currency":"CAD"},"variant_id":"4615523","availability":"in_stock"},{"sku":"4615524","url":"https://www.simons.ca/en/men-sports-clothes/t-shirts-tank-tops/tank-tops/micro-perforated-back-tank--11318-228474?colourId=4","image":{"id":"img-variant-4615524","url":"https://imagescdn.simons.ca/images/11318/228474/4/A1_2.jpg","alt_text":"Micro-perforated-back tank - Grey - MEDIUM variant image","position":2,"variant_ids":["4615524"]},"price":{"value":50,"currency":"CAD"},"title":"Micro-Perforated-Back Tank - Grey - Medium","option1":"Grey","option2":"MEDIUM","image_url":"https://imagescdn.simons.ca/images/11318/228474/4/A1_2.jpg","sale_price":{"value":19.99,"currency":"CAD"},"variant_id":"4615524","availability":"in_stock"},{"sku":"4615525","url":"https://www.simons.ca/en/men-sports-clothes/t-shirts-tank-tops/tank-tops/micro-perforated-back-tank--11318-228474?colourId=4","image":{"id":"img-variant-4615525","url":"https://imagescdn.simons.ca/images/11318/228474/4/A1_2.jpg","alt_text":"Micro-perforated-back tank - Grey - LARGE variant image","position":3,"variant_ids":["4615525"]},"price":{"value":50,"currency":"CAD"},"title":"Micro-Perforated-Back Tank - Grey - Large","option1":"Grey","option2":"LARGE","image_url":"https://imagescdn.simons.ca/images/11318/228474/4/A1_2.jpg","sale_price":{"value":19.99,"currency":"CAD"},"variant_id":"4615525","availability":"in_stock"},{"sku":"4615526","url":"https://www.simons.ca/en/men-sports-clothes/t-shirts-tank-tops/tank-tops/micro-perforated-back-tank--11318-228474?colourId=4","image":{"id":"img-variant-4615526","url":"https://imagescdn.simons.ca/images/11318/228474/4/A1_2.jpg","alt_text":"Micro-perforated-back tank - Grey - X-LARGE variant image","position":4,"variant_ids":["4615526"]},"price":{"value":50,"currency":"CAD"},"title":"Micro-Perforated-Back Tank - Grey - X-Large","option1":"Grey","option2":"X-LARGE","image_url":"https://imagescdn.simons.ca/images/11318/228474/4/A1_2.jpg","sale_price":{"value":19.99,"currency":"CAD"},"variant_id":"4615526","availability":"in_stock"},{"sku":"4615527","url":"https://www.simons.ca/en/men-sports-clothes/t-shirts-tank-tops/tank-tops/micro-perforated-back-tank--11318-228474?colourId=46","image":{"id":"img-variant-4615527","url":"https://imagescdn.simons.ca/images/11318/228474/4/A1_2.jpg","alt_text":"Micro-perforated-back tank - Teal - SMALL variant image","position":5,"variant_ids":["4615527"]},"price":{"value":50,"currency":"CAD"},"title":"Micro-Perforated-Back Tank - Teal - Small","option1":"Teal","option2":"SMALL","image_url":"https://imagescdn.simons.ca/images/11318/228474/46/A1_2.jpg","sale_price":{"value":19.99,"currency":"CAD"},"variant_id":"4615527","availability":"in_stock"},{"sku":"4615528","url":"https://www.simons.ca/en/men-sports-clothes/t-shirts-tank-tops/tank-tops/micro-perforated-back-tank--11318-228474?colourId=46","image":{"id":"img-variant-4615528","url":"https://imagescdn.simons.ca/images/11318/228474/4/A1_2.jpg","alt_text":"Micro-perforated-back tank - Teal - MEDIUM variant image","position":6,"variant_ids":["4615528"]},"price":{"value":50,"currency":"CAD"},"title":"Micro-Perforated-Back Tank - Teal - Medium","option1":"Teal","option2":"MEDIUM","image_url":"https://imagescdn.simons.ca/images/11318/228474/46/A1_2.jpg","sale_price":{"value":19.99,"currency":"CAD"},"variant_id":"4615528","availability":"in_stock"},{"sku":"4615529","url":"https://www.simons.ca/en/men-sports-clothes/t-shirts-tank-tops/tank-tops/micro-perforated-back-tank--11318-228474?colourId=46","image":{"id":"img-variant-4615529","url":"https://imagescdn.simons.ca/images/11318/228474/4/A1_2.jpg","alt_text":"Micro-perforated-back tank - Teal - LARGE variant image","position":7,"variant_ids":["4615529"]},"price":{"value":50,"currency":"CAD"},"title":"Micro-Perforated-Back Tank - Teal - Large","option1":"Teal","option2":"LARGE","image_url":"https://imagescdn.simons.ca/images/11318/228474/46/A1_2.jpg","sale_price":{"value":19.99,"currency":"CAD"},"variant_id":"4615529","availability":"in_stock"},{"sku":"4615530","url":"https://www.simons.ca/en/men-sports-clothes/t-shirts-tank-tops/tank-tops/micro-perforated-back-tank--11318-228474?colourId=46","image":{"id":"img-variant-4615530","url":"https://imagescdn.simons.ca/images/11318/228474/4/A1_2.jpg","alt_text":"Micro-perforated-back tank - Teal - X-LARGE variant image","position":8,"variant_ids":["4615530"]},"price":{"value":50,"currency":"CAD"},"title":"Micro-Perforated-Back Tank - Teal - X-Large","option1":"Teal","option2":"X-LARGE","image_url":"https://imagescdn.simons.ca/images/11318/228474/46/A1_2.jpg","sale_price":{"value":19.99,"currency":"CAD"},"variant_id":"4615530","availability":"in_stock"}],"item_group_title":"Micro-Perforated-Back Tank","size_system":"US","gender":"male","is_digital":"false","q_and_a":[{"a":"Polygiene® technology is designed to last the lifetime of the garment, typically remaining effective for 100+ washes, as the odor-control treatment is bonded to the fabric fibers and won't wash out over normal use.","q":"How many washes does the Polygiene® odor control remain effective?"},{"a":"The micro-perforated back is designed for maximum ventilation, using small precision holes to promote airflow while maintaining fabric integrity. Compared to standard mesh panels, which typically have larger openings, micro-perforations may offer less direct air exchange but provide better coverage, durability, and moisture management during high-intensity workouts. Many reviewers find the combination of micro-perforations and moisture-wicking stretch microfibre keeps them cool and dry.","q":"Does the micro-perforated back provide noticeably better breathability compared to standard mesh panels during high-intensity workouts?"},{"a":"Our micro-perforated-back tank is made from stretch microfibre, which is not specifically advertised with UV protection. Microfibre fabrics are generally not inherently UV-resistant, and prolonged sun exposure may cause fading or degradation over time. For UV protection, we recommend layering or choosing a garment with an explicit UPF rating.","q":"Does the microfibre fabric offer any UV protection or is it prone to sun damage?"}],"target_countries":"US","canonical_url":"https://www.simons.ca/en/men-sports-clothes/t-shirts-tank-tops/tank-tops/micro-perforated-back-tank--11318-228474?colourId=0","deep_research":{"dimensions":{"comfort_and_fit":{"title":"Anti-chafing edging comfort and men's fit","entries":{"low_armholes":"The deliberately low-cut armholes drop the fabric away from the underarm and widen the chest opening, allowing full overhead reach and unrestricted lateral shoulder movement without bunching or chafing—particularly useful during pull-ups, presses, and athletic throws where higher armholes would bind.","silky_stretch_microfibre_face":"The stretch microfibre has a smooth, glide-friendly hand that stays cool and slippery against the skin, reducing the grab-and-scrub friction that rougher cotton or textured mesh can cause over miles of movement, while its elasticity keeps the tank molded to the body without restricting motion.","anti_chafing_heat_sealed_edging":"The tank’s neck and arm openings use a bonded heat-sealed edge instead of a conventional stitched seam, eliminating the raised, abrasive ridge that can dig in during repetitive arm swings or torso twists—a practical benefit for high-rep conditioning or long runs where a standard hem would cause friction burn."}},"polygiene_odor_control":{"title":"Polygiene odor control effectiveness in polyester","entries":{"airing_out_best_practice":"Polygiene works best when garments are aired between uses: a field test showed that a treated polyester top stayed odor-free for days when hung up, but developed a musty smell if left damp and crumpled—so a simple post-workout hang-up will let this tank deliver its full multi-wear potential.","bluesign_approved_eco_credentials":"Polygiene is Bluesign-approved, which means the odor-control treatment meets strict environmental and safety standards; for a tank priced at under $20, that certification is unusually transparent proof that the eco-claims aren't just marketing.","skin_safety_and_natural_bacterial_balance":"Independent testing confirms Polygiene doesn't irritate skin or interfere with the body's natural bacteria, so you can leave this tank on for extended periods—through a long run and post-run errands—without risking rashes or disrupting your skin's microbiome."},"entry_quotes":{"airing_out_best_practice":[{"url":"https://www.inkl.com/news/we-put-anti-pong-polygiene-fabric-tech-to-the-test-in-the-field-but-did-it-actually-work","quote":"By doing this, I found the top became much more smelly. The Polygiene didn’t cope well with being damp and left in my hydration pack."}],"bluesign_approved_eco_credentials":[{"url":"https://gearjunkie.com/apparel/gym-bag-stink-test-poligiene-treated-t-shirt","quote":"Polygiene is Bluesign-approved, which means it meets stringent requirements for textiles claiming to be environmentally friendly and sustainable."}],"skin_safety_and_natural_bacterial_balance":[{"url":"https://www.advnture.com/features/ready-to-publish-what-is-polygiene-and-does-it-really-stop-your-kit-from-smelling","quote":"Testing has found that polygiene does not irritate the skin and also it does not interfere with bacteria naturally occurring on the skin."}]},"entry_sources":{"airing_out_best_practice":["https://www.inkl.com/news/we-put-anti-pong-polygiene-fabric-tech-to-the-test-in-the-field-but-did-it-actually-work"],"bluesign_approved_eco_credentials":["https://gearjunkie.com/apparel/gym-bag-stink-test-poligiene-treated-t-shirt"],"skin_safety_and_natural_bacterial_balance":["https://www.advnture.com/features/ready-to-publish-what-is-polygiene-and-does-it-really-stop-your-kit-from-smelling"]}},"competitive_value_positioning":{"title":"Value comparison at the sale price","entries":{"50_cad_vs_category_stalwarts":"At its regular $50 CAD, the I.FIV5 tank aligns with entry-level Nike Dri-FIT and Under Armour Tech tanks, but unlike those names, it includes Polygiene® — an odor-control upgrade that those brands typically gatekeep at $55–$70 CAD; at $19.99 CAD, it undercuts even basic cotton-blend training tanks from those labels, effectively compressing a $65 feature set into impulse-buy territory."}},"recycled_microfibre_performance":{"title":"Recycled fabric feel, wicking, and dry time","entries":{"fast_drying":"The tank's microfibre is engineered to dry significantly faster than natural fibers — after a hard workout or a rinse, it will air-dry in minutes rather than hours, keeping it fresh for a second wear without a dryer cycle.","smooth_hand_and_comfort":"The recycled microfibre has a silky, smooth surface that glides against the skin, and when paired with the tank's heat-sealed anti-chafing edging, the result is a near-seamless feel that reduces irritation during high-repetition movements like running or rowing.","four_way_stretch_recovery":"The 8% spandex content lends the tank four-way stretch with strong recovery — it stretches without bagging out, maintaining a sleek silhouette that doesn't ride up or restrict overhead movements during weightlifting or climbing.","hydrophobic_moisture_transport":"The polyester microfibre's hydrophobic nature means sweat is dispersed on contact and evaporates rapidly — unlike cotton, which absorbs and holds liquid, this fabric stays dry to the touch even mid-session, reducing clamminess and the risk of chafing.","92_recycled_polyester_microfibre":"The tank's 92% recycled polyester / 8% spandex blend shifts the material source from virgin petrochemicals to post-consumer waste, so the moisture-wicking and quick-dry performance come with a reduced environmental footprint — a benefit that matters when gear is replaced seasonally and landfills are the alternative."}},"micro_perforations_breathability":{"title":"Real-world breathability of micro-perforated back panel","entries":{"back_only_micro_perforation":"The perforations are concentrated on the rear panel rather than the entire garment, which directs ventilation to the upper back—often the highest heat zone during running or cycling—while the solid front preserves structural integrity and offers some wind protection without sacrificing overall breathability.","wicking_perforation_synergy":"Moisture-wicking microfibre and back micro-perforations work together to enhance evaporative cooling—the fabric transports sweat to the surface, and the perforations promote airflow that speeds evaporation, reducing the saturated weight and cling typical of non-perforated activewear during intense exercise."}}}},"handle":"micro-perforated-back-tank-11318-228474","storefront_path":"/en/men-sports-clothes/t-shirts-tank-tops/tank-tops/micro-perforated-back-tank--11318-228474","storefront_url":"https://ai.simons.ca/en/men-sports-clothes/t-shirts-tank-tops/tank-tops/micro-perforated-back-tank--11318-228474"}}