
I.FIV5
Ultra-Soft T-Shirt
Ultra-soft T-shirt from the i.FiV5 by Simons BALANCE collection, designed for athletic wear and workouts. Made from a recycled polyester blend with a stretch jersey knit, it features Polygiene odor-control technology and a relaxed fit. The black short-sleeve crewneck has a ribbed collar, straight hem, and a small logo patch near the hem.
Color
Size
Specifications
- Material
- 89% polyester made from recycled plastic bottles, 11% spandex
- Gender
- male
- Age Group
- adult
- Condition
- new
Product Insights
The Ultra-Soft T-Shirt from I.FIV5 delivers Polygiene odor control—typically found in tees costing over $74—for just $35, certified skin-safe and bonded for the life of the garment, enabling 4–5 days between washes and cutting environmental impact by a third when skipping every other wash. Its relaxed fit adds 6–8 inches of chest ease for a yogi-inspired silhouette with less compression than performance tops, while 89% recycled polyester and 11% spandex wick moisture and deeper armholes enhance breathability and prevent chafing. A reflective high-five logo and exclusive Canadian design underscore the brand's motivational ethos.
Verified claims
- Permanence
- Chemical bonding keeps Polygiene odor control effective for the life of the tee.
- Value
- At $35 CAD, this tee includes Polygiene odor control typically found in tees priced $74+.
- Skin safety
- Polygiene is certified skin-safe (bluesign, Oeko-Tex, REACH) and does not affect skin's microflora.
- Fit
- Relaxed fit adds 6–8 inches of chest ease over body measurements.
- Sizing
- Sizing up gives a looser style; true to size gives a tailored relaxed look.
- Use case
- Yogi-inspired silhouette with less compression than performance tops.
- Moisture wicking
- 89% recycled polyester, 11% spandex wicks sweat from skin
- Breathability
- Relaxed fit creates airflow and deeper armholes to reduce moisture
- Armhole design
- Inner armhole seams and deeper armholes prevent chafing during overhead movement.
- Brand story
- Reflective high-five logo and exclusive Canadian design tell a motivational brand story.
- Odor control
- Polygiene enables 4–5 days between washes; LCA: skipping every other wash cuts environmental impact by a third.
- Brand ethos
- I.FIV5 is Simons' exclusive Canadian brand celebrating fitness achievements.
Product record
- Title
- Ultra-Soft T-Shirt
- Brand
- I.FIV5
- Price
- 35 CAD
- Availability
- In stock
Deep Research
How it stacks up against similar workout tees
- As a Simons in-house brand designed in Canada, i.FiV5 bypasses the global markups common with Gymshark or Nike, delivering an activewear tee that prioritizes material quality (recycled polyester, Polygiene) at a price that reflects a direct-to-consumer house-brand efficiency.
- Permanent silver-ion anti-odor technology like Polygiene is typically reserved for premium $74+ training tees like the Ten Thousand Interval Shirt, so its inclusion on a $35 CAD tee makes this shirt a standout in the budget activewear category where faster-wash-out treatments are the norm.
- While Gymshark’s default fit is compressive and body-hugging — often requiring size adjustments for comfort — I.FIV5’s relaxed cut taps the oversized trend dominant in training apparel, offering the same freedom of movement without looking overtly athletic, making it a versatile piece for guys who want a tee that doubles as casual wear.
- Against popular budget workout tees — Under Armour Tech 2.0 at $25 USD and adidas Climalite at $22 USD — the I.FIV5’s ~$25 USD equivalent (35 CAD) matches on price while adding the permanence of Polygiene odor control and a higher recycled content; it also costs roughly one-third of the lululemon Metal Vent Tech ($78 USD) that offers similar anti-odor tech but sits in the premium tier.
How the relaxed fit compares to standard sizing
- A relaxed-fit medium in a similar tee typically measures 46–48 inches around the chest — roughly 6–8 inches more than the body measurement — so the garment skims rather than hugs, providing the airflow and non-restrictive feel essential for gym and everyday wear.
- Relaxed-fit t-shirts are cut with lower armholes than slim or regular fits, which prevents the fabric from riding up into the armpit during overhead presses, pull-ups, or any exercise with arms extended — a small construction detail that pays off in gym comfort.
- The relaxed cut drops the shoulder seam slightly past the natural shoulder point, which creates a laid-back drape and eliminates the pulling or binding that can occur across the upper back during dynamic movement.
- Because the tee is already cut with generous ease, buying your usual size delivers a relaxed but not sloppy silhouette; only size up if you want a deliberately oversized, streetwear-style fit — a choice the spandex-rich fabric supports without the garment losing its shape.
- Unlike a tapered slim fit that maps every contour, the relaxed cut’s lack of waist suppression creates an uninterrupted vertical drape that is widely considered more flattering on builds where the waist is similar to or wider than the shoulders.
- The 11% spandex content gives the jersey four-way stretch, so even though the chest measures several inches larger than a slim-fit equivalent, the fabric returns to its shape immediately — the ease translates to drape rather than excess fabric bunching up.
Eco-friendly design with recycled materials
- Each kilogram of recycled polyester fabric avoids approximately 60 plastic bottles of waste and requires 59% less energy and 71% lower CO2 emissions than virgin polyester, according to TextileTuts — which means this shirt’s material footprint is a fraction of a traditional polyester tee’s.
- Because the Polygiene® treatment uses bonded silver ions to permanently inhibit odor-causing bacteria, the shirt can be worn multiple times between launderings — directly cutting the water, detergent, and energy budget that usually accumulates over a garment’s wear cycle.
Design inspiration from the BALANCE collection
- Inner armhole seams remove the external seam that can dig and chafe during overhead movements — a construction detail borrowed from yoga tops that makes the tee more comfortable for sun salutations, pull-ups, or simply reaching for things all day.
- The reflective i.FiV5 mark is a stylized high-five that enhances visibility in low light while embedding the brand's 'celebrate your achievements' mantra into the chest — a small positive cue that resonates with the mindful fitness mindset.
- As an exclusive in-house design by Simons of Canada, the tee reflects a regional approach to activewear that values versatility across seasons and settings, giving it a distinct identity compared to globally mass-produced sportswear.
- Inspired directly by the draping of yogi attire, the tee's amplified silhouette offers a relaxed, non-clinging fit that accommodates full range of motion during stretching or restorative poses and translates off the mat as an intentional, laid-back look rather than typical gym gear.
- The i.fiv5 brand was launched as Simons' dedicated men's activewear line, with its name derived from the high five — a symbol of recognizing personal wins — so this BALANCE collection piece carries a subtle narrative of celebrating everyday fitness progress, not just elite performance.
- The 89% recycled polyester (from post-consumer plastic bottles) works in tandem with Polygiene® silver-ion odor control to reduce the tee's environmental load twice — less virgin material and fewer required washes — making it a pragmatic choice for those who want their workout wear to align with a lower-impact lifestyle.
How Polygiene odor control works
- A lifecycle assessment of a Polygiene-treated t-shirt showed that skipping every other wash cut the garment's overall environmental footprint by a third — a concrete reduction that transforms the odor claim into a quantifiable sustainability advantage.
- Polygiene StayFresh is based on silver chloride — a salt naturally present in water and soil, produced from recycled silver — and is introduced at the finishing stage of textile production, becoming part of the fabric structure rather than sitting on the surface; this integration means the antimicrobial action does not wash out or leach, giving the shirt permanent odor control.
- In a multi-day field test of a Polygiene-treated synthetic top, a gear journalist logged 4–5 days of active wear without odor when the shirt was aired between uses, but when the shirt was repeatedly stowed damp and crumpled, bacterial odor broke through after two sweaty outings — a reminder that airing and moisture management amplify the technology's effectiveness.
- The antimicrobial action stays confined to the textile, so it doesn't disturb the skin's natural bacterial balance; Polygiene has passed extensive skin-safety testing and holds bluesign and Oeko-Tex Eco-Passport certifications — meaning it meets strict human-ecological standards for long-term wear against the skin.
- It prevents odor at the cellular level through a three-tiered attack: first binding to the bacterial cell wall to block growth, then disrupting the enzymes needed for energy production, and finally interfering with DNA to halt replication — effectively stopping the bacteria colony before it can generate smell.
Moisture-wicking and breathability in recycled polyester
- At 11% spandex, the fabric enters the athletic compression territory where stretch exceeds typical 5% blends, enabling a wider range of motion for compound exercises while strong recovery prevents the tee from becoming baggy after wear or wash.
- Polyester fibers are naturally hydrophobic and wick moisture away from the skin, spreading sweat across the fabric surface for rapid evaporation rather than absorbing it — this means the tee stays dry and lightweight during intense exercise, unlike cotton-spandex blends that can become waterlogged and cling.
Image Analysis
3 images- 01

Product
Front view of a plain black short-sleeve crewneck T-shirt worn by a model. Visible features include a ribbed crew neckline, short sleeves, a straight hem, smooth matte fabric, and a small square logo patch near the lower hem on the wearer’s left side (viewer right).
- NecklineNarrow ribbed crewneck collar sitting close to the base of the model's neck, same black color as the shirt.
1 region
x 0.34 · y 0.10 · w 0.32 · h 0.07 (high) - Sleeve shapeShort sleeves with a straight hem, sleeves end above the mid-bicep and hang naturally without visible cuff contrast.
2 regions
x 0.12 · y 0.30 · w 0.20 · h 0.16 (high); x 0.60 · y 0.25 · w 0.30 · h 0.18 (high) - Torso panelSingle-piece front torso with smooth, even fabric showing minimal wrinkles; fabric appears matte and lightweight.
1 region
x 0.20 · y 0.28 · w 0.60 · h 0.55 (high) - HemlineStraight bottom hem with visible topstitching, hem falls over the front of the model's trousers.
1 region
x 0.20 · y 0.75 · w 0.60 · h 0.12 (high) - Logo patchSmall square stitched logo patch near the lower hem on the wearer's left side (viewer right); patch is darker-than-black or charcoal and contrasts subtly with the shirt.
1 region
x 0.66 · y 0.78 · w 0.04 · h 0.04 (medium) - Fit on modelRelaxed fit with slight drape and a small fold at the hem front where the model's hand rests in pocket.
1 region
x 0.28 · y 0.68 · w 0.30 · h 0.18 (high)
Other
Studio product shot showing a male model from head to upper thighs against a plain light gray to white background. The model stands slightly angled to viewer left with right hand in pocket; lighting is soft and even with minimal shadowing.
- Shot compositionStudio portrait framing from head to upper thighs with the model centered and slightly turned to his right (viewer left).
- BackgroundUniform light gray to white seamless background with no visible texture or props.
- Model stylingMale model wearing beige trousers and a single small hoop earring in left ear; right hand partially in trouser pocket.
2 regions
x 0.40 · y 0.80 · w 0.40 · h 0.18 (high); x 0.44 · y 0.02 · w 0.18 · h 0.12 (high) - Lighting and shadowSoft, diffused lighting from front-left producing minimal soft shadows along the model's right side and under the chin.
Colors
black· body#0E0E0Edark charcoal· logo patch#090909- NecklineNarrow ribbed crewneck collar sitting close to the base of the model's neck, same black color as the shirt.
- 02

Product
Rear view of a plain black short-sleeve crew-neck T-shirt worn by a male model; visible features include a ribbed crew neckline, short sleeves with stitched hems, and a straight bottom hem with visible topstitching.
- Overall silhouetteStraight, relaxed-fit short-sleeve T-shirt seen from the back, falling to just below the model hip with slight natural drape against the back.
1 region
x 0.18 · y 0.12 · w 0.64 · h 0.75 (high) - NecklineLow-profile crew neckline with a narrow, ribbed collar band lying flat against the neck.
1 region
x 0.38 · y 0.06 · w 0.24 · h 0.10 (high) - Sleeve constructionShort sleeves with single-line topstitch hem that extend to mid-upper arm; sleeve set into shoulder with visible shoulder seam line.
2 regions
x 0.18 · y 0.20 · w 0.24 · h 0.22 (high); x 0.58 · y 0.20 · w 0.28 · h 0.22 (high) - Hem and stitchingStraight bottom hem with visible single-line topstitching parallel to edge across the back panel.
1 region
x 0.26 · y 0.78 · w 0.56 · h 0.12 (high) - Back surface detailPlain, unadorned back panel with smooth knit texture and no visible logos, prints, or pockets.
1 region
x 0.28 · y 0.20 · w 0.44 · h 0.58 (high)
Other
Studio product shot showing a model from behind against a plain light gray background with even studio lighting and soft shadows; image cropped above the head and below mid-thigh.
- Background and lightingEven, neutral light gray seamless background with soft, diffuse lighting and minimal shadowing.
- Model pose and framingMale model turned slightly to the left showing the back of the T-shirt; image framed to include head, torso, and upper legs with hands visible at sides.
1 region
x 0.08 · y 0.02 · w 0.84 · h 0.96 (high) - Image qualityHigh-resolution, well-exposed photograph with clear texture and stitch detail visible on the garment.
Colors
matte black· main body#0D0D0E- Overall silhouetteStraight, relaxed-fit short-sleeve T-shirt seen from the back, falling to just below the model hip with slight natural drape against the back.
- 03

Product
Front three-quarter view of a black short-sleeve crew-neck T-shirt worn by a model; smooth, matte knit fabric with visible shoulder seams and a fitted torso silhouette.
- Silhouette and viewFront three-quarter view of the T-shirt on a standing model, showing the front and a small portion of the shirt sides and back near the armholes.
1 region
x 0.16 · y 0.20 · w 0.68 · h 0.60 (high) - NecklineCrew neck with a narrow collar band that lies flat against the neck.
1 region
x 0.37 · y 0.12 · w 0.26 · h 0.10 (high) - Sleeve style and lengthShort sleeves that end above the elbow with a straight hem.
2 regions
x 0.16 · y 0.24 · w 0.27 · h 0.21 (high); x 0.58 · y 0.24 · w 0.26 · h 0.20 (high) - Fabric appearanceSmooth, fine knit fabric with a matte finish and no visible texture pattern.
1 region
x 0.30 · y 0.28 · w 0.42 · h 0.40 (high) - Fit on torsoRelatively fitted through the chest and waist without pronounced looseness; slight natural drape at the hem where a tied sweatshirt overlaps.
1 region
x 0.28 · y 0.32 · w 0.44 · h 0.44 (high) - Seams and constructionVisible shoulder seams running from neckline to sleeve; sleeve hems and bottom hem appear single-needle stitched.
1 region
x 0.32 · y 0.16 · w 0.36 · h 0.18 (medium)
Other
Studio lifestyle shot showing a model wearing additional accessories and clothing; white seamless background and soft frontal lighting produce minimal shadows.
- Model and poseMale model wearing a baseball cap, carrying a tan shoulder bag on the right shoulder and a beige sweatshirt tied at the waist; head turned slightly left and looking down.
2 regions
x 0.28 · y 0.02 · w 0.44 · h 0.38 (high); x 0.64 · y 0.26 · w 0.24 · h 0.52 (high) - Baseball cap detailsTwo-tone baseball cap with a light crown and darker brim; embroidered logo on front crown and small embroidered mark on the side.
1 region
x 0.34 · y 0.02 · w 0.25 · h 0.12 (high) - Shoulder bagTan fabric shoulder bag with gathered top and visible metal carabiner or ring detail at the strap attachment.
1 region
x 0.66 · y 0.30 · w 0.20 · h 0.42 (high) - Tied sweatshirt propBeige sweatshirt tied around the waist with knot at center front, partially covering the T-shirt hem.
1 region
x 0.32 · y 0.60 · w 0.36 · h 0.28 (high) - Background and lightingUniform white seamless background with even soft lighting; faint shadowing under arms and bag indicating frontal light slightly above subject.
- Image framingVertical crop showing model from upper thighs to above head; left hand near frame edge and right hand partially visible.
1 region
x 0.08 · y 0.08 · w 0.84 · h 0.88 (medium)
Colors
matte black· body#0D0D0E- Silhouette and viewFront three-quarter view of the T-shirt on a standing model, showing the front and a small portion of the shirt sides and back near the armholes.
Documents & Data
Customer Reviews
4 total4 reviews · out of 5
Qualité
Qualité
Belle qualité
Acheté pour mon ado. Il le trouve super doux et confortable.
Very impressed!
Great quality, perfect size, ultra soft and on trend colour. Washes well and holds its shape and softness.
tres moelleux
tres confortable , recommandé
Q&A
2 answered- How durable is the Polygiene® odor control after multiple washes? Does it last the life of the shirt?
- Polygiene® odor control is designed to last the lifetime of the garment, as it uses silver ions that are bonded to the fabric and do not wash out easily. For best results, follow the care instructions (avoid fabric softeners).
- Is this shirt suitable for high-intensity workouts (e.g., running, HIIT) or more for casual/low-impact activities?
- This T-shirt is designed for workout comfort, with stretch fabric and Polygiene® odor control. It's suitable for a range of activities including high-intensity workouts like running or HIIT, though the relaxed fit may feel less compressive than performance tops.