INNER SELF
Performance Micro-Perforated T-Shirt
The Performance Micro-Perforated T-Shirt is a lightweight activewear top from the INNER SELF Montreal collection, crafted from a soft stretch microfibre blend of 88% polyester and 12% spandex. Designed for breathability during running, training, and other high-intensity activities, it features strategic laser-cut micro-perforations at the back and underarms, along with quick-dry, moisture-wicking properties. Weighing only 125 GSM with a relaxed fit and reflective chest logo, this ultralight tee offers functional comfort for athletic use.
- Material
- Soft stretch microfibre in a breathable, quick-dry and moisture-wicking polyester blend
- Style
- athleisure, activewear
- Category
- Apparel & Accessories > Clothing > Activewear
Color
Size
Specifications
Performance t-shirt with micro-perforated laser-cut zones for enhanced breathability, made from soft stretch microfibre.
Micro-perforated laser-cut zones, moisture-wicking fabric, ultralight 125 GSM, reflective logo.
- Material
- Soft stretch microfibre in a breathable, quick-dry and moisture-wicking polyester blend
- Style
- athleisure, activewear
- Gender
- female
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Activewear
Additional Attributes
- Soft stretch microfibre fabric
- Breathable, quick-dry and moisture-wicking polyester blend
- Strategic micro-perforated laser-cut zones at back and underarms
- Ultralight weight: 125 GSM
- Relaxed fit
- Reflective signature logo on chest
Product Insights
The INNER SELF Performance Micro-Perforated T-Shirt uses laser-cut micro-perforations on the back and underarms to accelerate sweat evaporation for targeted cooling, while laser-sealed edges prevent fraying and preserve the 125GSM fabric's strength, stretch, and opacity. The perforations add no weight or bulk, preventing chafe and maintaining an ultralight, second-skin feel, but the tradeoff is that the specialized construction may not suit those seeking traditional fabric coverage or durability beyond active use.
Verified claims
- Breathability
- Laser-cut perforations on back and underarms accelerate sweat evaporation for targeted cooling.
- Durability
- Laser-sealed perforations prevent fraying and preserve the 125GSM fabric's strength and stretch.
- Comfort
- Micro-perforations add no weight or bulk, preventing chafe and preserving the shirt's ultralight feel.
- Edge sealing
- Laser-sealed edges prevent fraying and maintain fabric integrity.
- Zoned ventilation
- Micro-perforations target high-sweat back and underarms for cooling and evaporation.
- Perforation integrity
- Laser-sealed edges prevent fraying and retain stretch in perforated zones.
- Fabric integrity
- Sub-millimeter perforations preserve opacity, strength, and drape.
- Stretch recovery
- Non-contact laser perforation retains the fabric's stretch and shape.
- Fray resistance
- Laser-sealed edges prevent fraying after repeated washing.
- Second-skin feel
- Laser perforations preserve fabric drape, stretch, and smooth feel.
- Moisture management
- Perforations accelerate sweat evaporation, making the shirt feel drier.
- Targeted cooling
- Perforation density is higher in high-sweat zones for cooling where needed.
Product record
- Title
- Performance Micro-Perforated T-Shirt
- Brand
- INNER SELF
- Price
- 65 CAD
- Availability
- In stock
Deep Research
How laser-cut perforations improve breathability
- Laser-cut ventilation eliminates the extra seam allowances and mesh panels that traditional ventilation methods require — so the ultralight 125 GSM tee stays flat, chafe‑free, and visually minimal even directly over high‑friction areas like the shoulder blades.
- Because laser perforation vaporizes the fabric without physically touching it, the process doesn't distort the yarns or compromise the recovery of the 12% spandex blend — the perforated underarms keep their stretch and shape even during repetitive arm movement.
- The laser can produce venting holes under 1mm in diameter, small enough that they maintain the original yarn structure — the 125 GSM fabric remains strong and opaque in the perforated zones rather than turning sheer or prone to tearing.
- The perforations create direct escape routes for water vapour, so sweat that the polyester‑spandex blend wicks to the surface evaporates faster than it would through solid fabric — a compounding effect that helps the shirt feel drier and lighter during high‑output runs or gym sessions.
- Unlike mechanically punched holes that can fray after repeated washing, each micro-perforation on this tee is cut by a laser that simultaneously melts and seals the edge of the polyester-spandex knit, preventing unraveling and extending the life of the vented zones.
- Perforation density can be graded by heat zone, and this tee concentrates the micro‑holes on the upper back and underarms — the two areas where sweat accumulates fastest — so cooling is delivered where it's most impactful without overcooling the entire torso.
Image Analysis
3 images- 01
Product
Front view of a loose-fitting short-sleeve crew-neck T-shirt in a light cream color with a small centered chest print and micro-perforation detail at the underarm.
- Overall silhouetteLoose, boxy short-sleeve T-shirt with dropped shoulders and a straight hem that falls to the upper thigh area of the model.
1 region
x 0.14 · y 0.13 · w 0.72 · h 0.70 (high) - NecklineShallow crew neck with a narrow banded finish that lies flat against the chest.
1 region
x 0.40 · y 0.12 · w 0.20 · h 0.06 (high) - Sleeve constructionShort, loose sleeves with visible hem stitching and a dropped shoulder seam; sleeves extend to just above the elbow.
2 regions
x 0.14 · y 0.20 · w 0.27 · h 0.24 (high); x 0.59 · y 0.20 · w 0.27 · h 0.24 (high) - Hem finishStraight bottom hem with a narrow folded and stitched finish visible along the lower edge.
1 region
x 0.18 · y 0.69 · w 0.64 · h 0.08 (high) - Fabric appearanceSmooth, lightweight knit with a slight sheen suggesting performance fabric; surface appears uniform and untextured at this scale.
1 region
x 0.20 · y 0.18 · w 0.60 · h 0.56 (high) - Micro-perforation detailSmall regular perforations forming a vent panel under the left underarm (viewer right) appearing as a grid of tiny holes.
1 region
x 0.33 · y 0.36 · w 0.08 · h 0.12 (high) - Center chest printSmall uppercase text printed at the center chest.
1 region
x 0.43 · y 0.24 · w 0.14 · h 0.06 (high) - Chest text transcription“INNER SELF”
1 region
x 0.43 · y 0.24 · w 0.14 · h 0.06 (high)
Other
Studio product shot showing a model against a neutral light gray background with soft, even lighting and minimal shadows.
- Model and poseFemale model facing forward with head slightly turned to viewer right, arms relaxed at sides; image shows torso down to mid-thigh.
1 region
x 0.08 · y 0.00 · w 0.84 · h 1.00 (high) - BackgroundEven, neutral light gray background with no visible props or scenery.
- Lighting and shadowSoft, diffuse lighting producing gentle shadows along the sides of the body and under the hem; no harsh specular highlights.
Colors
light cream· bodymedium gray· chest print- Overall silhouetteLoose, boxy short-sleeve T-shirt with dropped shoulders and a straight hem that falls to the upper thigh area of the model.
- 02
Product
Rear view of a loose short-sleeve performance t-shirt in a light cream color with a micro-perforated cross pattern centered on the back; crew neck, dropped shoulders, and stitched hems are visible.
- Back perforation patternMicro-perforated holes form a centered cross on the back of the shirt: one vertical perforated line running from just below the neckline toward the hem and one horizontal line crossing at mid-back.
1 region
x 0.39 · y 0.19 · w 0.22 · h 0.55 (high) - NecklineShallow crew neck with a narrow stitched neckband visible at the back neckline.
1 region
x 0.36 · y 0.06 · w 0.28 · h 0.07 (high) - Sleeve styleShort sleeves with a relaxed, slightly dropped shoulder seam and a narrow stitched cuff.
2 regions
x 0.10 · y 0.22 · w 0.27 · h 0.24 (high); x 0.63 · y 0.22 · w 0.27 · h 0.24 (high) - Hem constructionBottom hem shows a double-stitched folded finish with a slight curved drop at the back center.
1 region
x 0.22 · y 0.73 · w 0.56 · h 0.18 (high) - Fabric appearanceSmooth, lightweight knit or synthetic fabric with a slight sheen and soft drape across the back.
- Small printed mark near necklineVery small printed text or logo centered just below the neckline on the exterior back; characters are illegible at this resolution.Partial
1 region
x 0.46 · y 0.11 · w 0.08 · h 0.03 (medium)
Other
Studio rear-view product shot on a neutral light gray background showing a model from mid-thigh up, hair partially covering the neckline, soft even lighting and minimal shadows.
- Model and poseFemale model shown from the rear, standing with arms relaxed by her sides and hands near the upper thighs.
1 region
x 0.08 · y 0.02 · w 0.84 · h 0.96 (high) - Background and lightingEven neutral light gray seamless background with soft studio lighting that produces minimal shadows.
- Hair occlusionBlonde hair falls over the upper back and partially covers the top of the neckline on the left side of the image.
1 region
x 0.32 · y 0.00 · w 0.40 · h 0.20 (high) - Image framingFrame includes the model from mid-thigh to just above the head; lower legs and feet are cropped out.
Colors
light cream· body#F6F1ED- Back perforation patternMicro-perforated holes form a centered cross on the back of the shirt: one vertical perforated line running from just below the neckline toward the hem and one horizontal line crossing at mid-back.
- 03
Product
A relaxed-fit, short-sleeve crew-neck T-shirt in a pale off-white/cream color worn by a model; small printed chest text 'INNER SELF' is visible on the front center.
- SilhouetteRelaxed, slightly boxy short-sleeve T-shirt with a crew neckline and dropped shoulder seam visible on the near side.
1 region
x 0.23 · y 0.14 · w 0.50 · h 0.52 (high) - NecklineRound crew neck with a narrow banded collar lying flat against the model's neck.
1 region
x 0.39 · y 0.16 · w 0.22 · h 0.08 (high) - Sleeve detailShort sleeves that extend partway down the upper arm with a plain hem; the near-side sleeve shows a slight fold toward the underarm.
2 regions
x 0.60 · y 0.26 · w 0.20 · h 0.20 (high); x 0.31 · y 0.30 · w 0.18 · h 0.18 (high) - Front print“Small centered chest text reading INNER SELF in a narrow sans-serif style.”
1 region
x 0.44 · y 0.27 · w 0.12 · h 0.05 (high) - Fabric appearanceSmooth, lightweight knit with a soft drape; surface appears uniform without visible texture or pattern at this scale.
1 region
x 0.30 · y 0.18 · w 0.40 · h 0.38 (medium)
Other
Image shows a model wearing the T-shirt with additional styling elements: a black jacket tied at the waist and draped over one shoulder, small black sunglasses, light studio background, and even soft lighting producing minimal shadows.
- Model styling - jacketA black lightweight jacket is tied around the model's waist and its sleeve is slung over the shoulder, partially covering the T-shirt on the far side.
1 region
x 0.18 · y 0.48 · w 0.64 · h 0.40 (high) - Model and poseFemale model shown in a three-quarter side pose facing left, left arm extended slightly forward and right arm bent holding the jacket strap.
1 region
x 0.12 · y 0.04 · w 0.76 · h 0.92 (high) - AccessoriesSmall narrow black sunglasses and a small hoop earring visible on the near ear.
1 region
x 0.34 · y 0.04 · w 0.22 · h 0.12 (high) - Background and lightingNeutral light gray studio background with soft, even lighting and gentle shadows under the arms and jacket.
- Image qualitySharp, high-resolution studio photograph with natural color rendering and no visible motion blur.
Colors
pale cream· body- SilhouetteRelaxed, slightly boxy short-sleeve T-shirt with a crew neckline and dropped shoulder seam visible on the near side.
Documents & Data
Q&A
1 answered- Does the reflective logo on the chest remain intact and reflective after multiple washes?
- The reflective logo is designed to stay intact and reflective through many washes when you follow the care instructions—machine wash gently inside out at 30°C (or cold), avoid bleach and tumble drying, and iron on low if needed. This is standard for performance activewear logos of this type.