
On
Train Flex Micro-Perforated Cropped T-Shirt
The Train Flex Micro-Perforated Cropped T-Shirt is a short-sleeve training top made from a recycled polyester-blend stretch microfibre jersey with Illuson and DryTec moisture-wicking, quick-drying, breathable fabrics. It has a ribbed crew neck, flat seams, a reflective logo, a slight cropped boxy fit ending above the waist, and strategic micro-perforated zones including a vertical center-back textured panel for breathability. It is intended for high-impact and high-intensity activities.
- Material
- recycled polyester blend
- Style
- activewear, athleisure, performance, technical, lightweight, breathable, cropped, sporty, modern
- Category
- Apparel & Accessories > Clothing > Activewear
Color
Specifications
Slight cropped performance t-shirt in recycled polyester microfibre jersey with micro-perforated ventilation and moisture-wicking technology, designed for high-intensity training.
Illuson™ soft tactile breathable moisture-wicking fabric; On DryTec™ breathable moisture-wicking quick-drying fabric; strategic micro-perforated zones; flat seams; ribbed crew neck; reflective logo; slight cropped fit; suitable for high-impact training.
- Material
- recycled polyester blend
- Style
- activewear, athleisure, performance, technical, lightweight, breathable, cropped, sporty, modern
- Occasion
- workout, sports-event, everyday
- Gender
- female
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Activewear
Additional Attributes
- soft stretch microfibre jersey fabric
- recycled polyester blend construction
- Illuson™ soft tactile breathable moisture-wicking fabric
- On DryTec™ breathable moisture-wicking quick-drying fabric
- strategic micro-perforated zones for enhanced breathability
- designed for high-impact and high-intensity activities
- ribbed crew neckline
- flat seams for maximum comfort
- reflective logo for safety and visibility
- slight cropped fit
- lightweight performance knit
- quick-drying finish
- moisture-wicking construction
Product Insights
Train Flex Micro-Perforated Cropped T-Shirt 55% recycled polyester, 45% recycled polyamide Illuson and DryTec combine soft hand-feel with moisture-wicking, quick-drying performance Slight cropped, boxy fit that ends above the natural waist Premium 90 CAD price for a technical cropped training tee Cropped length leaves the midriff exposed
Verified claims
- category
- Women's activewear cropped T-shirt
- material
- 55% recycled polyester, 45% recycled polyamide
- sustainability
- Recycled polyester comes from plastic bottles or other pre- and post-consumer waste
- fabric technology
- Illuson and DryTec combine soft hand-feel with moisture-wicking, quick-drying performance
- ventilation
- Strategic micro-perforated zones add breathability, with a visible textured panel at centre back
- fit
- Slight cropped, boxy fit that ends above the natural waist
- sizing
- Women's alpha sizing from X-SMALL through LARGE
- colour
- Slate Grey is the only colourway, shown as a dark heathered charcoal
- variants
- All four sizes are in stock at the same 90 CAD price
- neckline & sleeves
- Ribbed crew neck and short, loose sleeves that end on the upper arm
- seams
- Flat seams are used for maximum comfort
- visibility
- Reflective logo adds low-light visibility
- care
- Machine wash with similar colours; do not bleach or professionally clean
- care
- Do not tumble dry and do not iron or press
- uses
- Built for high-impact and high-intensity training
- styling
- Boxy cropped shape pairs naturally with high-waisted training bottoms
- value
- Premium 90 CAD price for a technical cropped training tee
- tradeoff
- Cropped length leaves the midriff exposed
- tradeoff
- Loose boxy cut may not suit a close, compressive fit preference
- tradeoff
- No XL and only one colourway limit choice
- comparison
- More ventilated and chafe-conscious than a standard solid training tee
Product record
- Title
- Train Flex Micro-Perforated Cropped T-Shirt
- Brand
- On
- Price
- 90 CAD
- Availability
- In stock
Buying Guide
0 comparisons · 1 sourceUses
For high-intensity workouts
On describes this cropped training tee as suitable for high-impact, high-intensity activities, with breathable moisture-wicking fabric and strategic micro-perforated zones for airflow. Flat seams are intended for comfort during movement, and a reflective logo is designed for visibility.[1]
Image Analysis
2 images- 01

Product
Front view of a short-sleeve cropped T-shirt worn on a model, showing fabric texture, neckline, sleeve length, and cropped hem above the waist.
- SilhouetteBoxy, short-sleeve cropped T-shirt that ends above the model's natural waist, leaving the midriff exposed
1 region
x 0.12 · y 0.25 · w 0.76 · h 0.36 (high) - NecklineClose-fitting crew neck with a narrow rib or finished band that sits at the base of the throat
1 region
x 0.33 · y 0.06 · w 0.34 · h 0.12 (high) - Sleeve constructionShort sleeves with a straight hem ending on the upper arm; sleeves are loose rather than fitted
2 regions
x 0.12 · y 0.28 · w 0.28 · h 0.20 (high); x 0.60 · y 0.28 · w 0.26 · h 0.20 (high) - Hem detailStraight cropped hem with a slight asymmetry where the front hem sits slightly higher over the center, exposing the belly button area
1 region
x 0.20 · y 0.50 · w 0.60 · h 0.12 (high) - Fabric appearanceFine heathered knit with subtle marled texture visible across the surface; fabric looks lightweight with a smooth finish
1 region
x 0.18 · y 0.18 · w 0.64 · h 0.34 (high) - Fit on torsoLoose, boxy fit through the chest with slight drape at the side seams
1 region
x 0.22 · y 0.20 · w 0.56 · h 0.30 (high) - Visible seams and stitchingShoulder and side seams visible with narrow stitch lines; no visible closures or fasteners
1 region
x 0.20 · y 0.18 · w 0.60 · h 0.28 (medium)
Other
Studio product shot on a white background showing a model from head to upper thighs; soft, even lighting with minimal shadows.
- Background and framingPlain white seamless background; model centered and cropped slightly above the knees
- Model pose and cropModel stands facing forward with left arm bent and right arm relaxed, image shows head to upper thighs
1 region
x 0.05 · y 0.00 · w 0.90 · h 1.00 (high) - Lighting and shadowSoft, even studio lighting with a faint shadow along the left side of the model and subtle highlights on the fabric
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (medium) - Image qualitySharp and well focused on the garment and model; no visible packaging or props
Colors
dark heather charcoal· body of shirt- SilhouetteBoxy, short-sleeve cropped T-shirt that ends above the model's natural waist, leaving the midriff exposed
- 02

Product
Rear view of a boxy, cropped short-sleeve t-shirt in a dark heather knit with a distinct vertical textured panel at the center back, a crew neckline, and a straight hem that sits above the waistband.
- SilhouetteBoxy cropped torso with a straight hem that ends above the model's waistband; short sleeves with a relaxed fit.
1 region
x 0.14 · y 0.18 · w 0.72 · h 0.58 (high) - NecklineCrew neckline with visible topstitching and a slightly raised seam at the collar.
1 region
x 0.38 · y 0.05 · w 0.26 · h 0.10 (high) - Center back textured panelVertical central back panel shows a finer, micro-perforated or textured knit distinct from the side body, running from neckline to hem.
1 region
x 0.36 · y 0.12 · w 0.28 · h 0.62 (high) - Sleeve constructionShort sleeves with simple hem; sleeve length reaches near mid-upper arm and attaches with a shoulder seam visible at the top of the sleeve.
2 regions
x 0.14 · y 0.24 · w 0.26 · h 0.32 (high); x 0.60 · y 0.30 · w 0.22 · h 0.30 (high) - Fabric appearanceDense heathered knit with visible fine horizontal melange texture across the body; texture changes on the central panel.
1 region
x 0.20 · y 0.18 · w 0.60 · h 0.56 (high) - Hem stitchingVisible single-row topstitch along the bottom hem creating a clean finished edge.
1 region
x 0.30 · y 0.66 · w 0.40 · h 0.08 (medium)
Other
Image shows a model wearing the t-shirt against a plain light background; lower-body pink leggings with small printed text are visible. Soft studio lighting produces subtle shadows and highlights.
- Model and poseFemale model shown from the rear with head turned slightly to the left and hands resting near the front hips; hair is short and blonde.
1 region
x 0.06 · y 0.00 · w 0.40 · h 0.26 (high) - Background and lightingEven, neutral light gray to white background with soft diffuse lighting and minimal shadows.
- Visible non-product garment text“SWISS ENGINEERING”
1 region
x 0.42 · y 0.74 · w 0.18 · h 0.06 (high) - Crop and framingImage is vertically framed to show the model from head to upper thighs, centering the t-shirt rear; lower legs are cropped out.
Colors
dark heather charcoal· main body- SilhouetteBoxy cropped torso with a straight hem that ends above the model's waistband; short sleeves with a relaxed fit.
Variants
4 SKUs| SKU | Title | Price | Avail |
|---|---|---|---|
| 4609907 | Train Flex Micro-Perforated Cropped T-Shirt - Slate Grey - X-Small | CA$90.00 | Yes |
| 4609908 | Train Flex Micro-Perforated Cropped T-Shirt - Slate Grey - Small | CA$90.00 | Yes |
| 4609909 | Train Flex Micro-Perforated Cropped T-Shirt - Slate Grey - Medium | CA$90.00 | Yes |
| 4609910 | Train Flex Micro-Perforated Cropped T-Shirt - Slate Grey - Large | CA$90.00 | Yes |