
I.FIV5
Loose Micro-Perforated T-Shirt
This loose micro-perforated T-shirt from the i.FiV5 AIR Collection is an athletic top designed for breathability during workouts. It is made from a soft, stretch jersey fabric of REPREVE recycled polyester and treated with Polygiene to prevent odor and bacteria growth. The shirt features raglan sleeves for freedom of movement, a reflective logo, and a lightweight, micro-perforated texture that enhances airflow.
- Category
- Apparel & Accessories > Clothing > Activewear
Specifications
- Material
- 88% polyester made from recycled plastic bottles, 12% spandex
- Gender
- male
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Activewear
Product Insights
The I.FIV5 Loose Micro-Perforated T-Shirt provides uniform convective cooling that intensifies with workout intensity, using recycled REPREVE polyester-spandex with Polygiene odor control and moisture wicking, at $39 CAD. Its loose fit runs larger than standard, requiring sizing down for a closer fit, and raglan sleeves reduce chafing under backpack straps, but lighter colors may become sheer when stretched, especially when sized down.
Verified claims
- Cooling
- Uniform convective cooling intensifies with workout intensity.
- Material
- Recycled polyester-spandex with odor control, moisture wicking, and durable perforations.
- Appearance
- Micro-perforations are subtle; lighter colors may become sheer when stretched.
- Sustainability Credentials
- Independently traceable REPREVE polyester cuts emissions 42% versus virgin.
- Value
- Exclusive in-house design delivers REPREVE and Polygiene at $39 CAD.
- Sizing guidance
- Loose fit runs larger than a standard tee; sizing down is recommended.
- Odor control
- Polygiene silver-salt treatment prevents odor buildup between washes.
- Freedom of movement
- Raglan sleeves reduce chafing under backpack straps and allow unimpeded overhead reach.
- Durability
- Thermoplastic polyester fibers and single-layer construction preserve micro-perforation integrity.
- Care
- Cold gentle cycle and low-heat drying maintain micro-perforations and Polygiene's odor control for multiple wears.
- Sheerness
- In light colors, the stretchy polyester can become sheer and perforations more visible.
- Performance
- REPREVE polyester performs comparably to virgin polyester in feel, stretch, and moisture wicking.
- Environmental savings
- Recycled polyester cuts greenhouse gas emissions by 42% versus virgin.
- Verifiability
- Recycled content is verifiable via FiberPrint tracer.
- Breathability and moisture wicking
- Full-surface micro-perforated ventilation and recycled polyester keep the shirt breathable and moisture-wicking during high-output workouts.
Product record
- Title
- Loose Micro-Perforated T-Shirt
- Brand
- I.FIV5
- Price
- 39 CAD
- Availability
- In stock
Buying Guide
1 comparison · 9 sourcesUses
Lightweight tee for workouts
Merchant copy describes this loose-fit tee as ultra-light and breathable for working out, with raglan sleeves intended to allow greater freedom of movement. It also features Polygiene technology, described as eliminating odor and preventing bacteria growth. One reviewer mentioned running in it but its performance during runs hasn't been tested.[1,2]
A lightweight shirt for walks and casual outings
Based on a customer review, this loose micro-perforated t-shirt's light weight makes it a good pick for walking and casual time outdoors, helping you stay cool and unencumbered.[2]
Product comparison
Compared within this brand.
| Loose Micro-Perforated T-Shirt: Choose this if you want an ultra-light, breathable loose-fit workout tee with raglan sleeves for freedom of movement, made from soft stretch jersey in 88% recycled polyester and 12% spandex with Polygiene odour-control technology. It is offered in sizes Small to X-Large and colors including Black, White, Brown, Emerald/Kelly Green, and Navy/Midnight Blue, with a reflective i.FiV5 logo. Note that one repeat buyer reported the quality may have declined compared to earlier batches, and its performance and durability for running are untested.[1,2] | Fresh-Feel Perforated T-Shirt: Choose this if you want a soft, stretchy crew-neck tee with a cool feel for workouts, made of 88% polyester from recycled plastic bottles and 12% spandex, with underarm and back perforations designed for strategic ventilation. It also features Polygiene technology that eliminates odour and prevents bacteria growth, which suits frequent training wear. The fit is regular and straight-cut with short sleeves, offered in Black, Ivory/Cream Beige, and Blue from small to extra large; note the ventilation benefit reflects the design's stated purpose rather than a measured result.[3,4,5,6] | Mesh-Back T-Shirt: Choose this if you want a short-sleeve crewneck workout tee built for breathability and odor control: the silky stretch microfibre body (80% nylon, 20% spandex) wicks moisture and dries quickly, while a micro-perforated mesh back panel is intended for maximum ventilation and Polygiene® technology targets odor and bacteria growth. Anti-chafing heat-sealed edging and a relaxed drape on the model suit training wear, and recycled-polyester mesh may appeal if sustainability matters to you. Note that the perforated ventilation is concentrated on the back panel, with a smooth solid front body, and the fit shown is a relaxed drape on one model that may vary by size and body.[7,8,9] |
Image Analysis
3 images- 01

Product
Loose short-sleeve crew-neck T-shirt in a teal/blue-green color with a lightweight drape and fine textured surface visible across the torso and sleeves.
- SilhouetteLoose-fitting short-sleeve T-shirt with a standard crew neckline and a straight hem that falls below the waist on the model.
1 region
x 0.26 · y 0.16 · w 0.48 · h 0.42 (high) - Fabric drapeLightweight fabric that drapes and forms soft horizontal folds across the front waist and lower torso.
1 region
x 0.32 · y 0.34 · w 0.40 · h 0.18 (high) - Surface textureFine micro-perforated or ribbed texture visible as subtle vertical lines across the shirt surface.
1 region
x 0.28 · y 0.18 · w 0.44 · h 0.36 (medium) - SleevesShort sleeves that extend to about mid-upper arm with a relaxed fit and smooth sleeve hems.
2 regions
x 0.24 · y 0.20 · w 0.20 · h 0.17 (high); x 0.58 · y 0.20 · w 0.16 · h 0.15 (high) - NecklineClassic crew neckline with a narrow collar band in the same fabric and color as the shirt.
1 region
x 0.40 · y 0.10 · w 0.20 · h 0.10 (high)
Other
Lifestyle studio shot showing the model wearing the T-shirt with a black running vest, black shorts, black socks and patterned sneakers on a plain light gray background. Even soft lighting with subtle shadows under the model.
- Running vestBlack running vest with front elastic cord crisscross and small front pockets; the vest overlays the T-shirt and is secured over the shoulders.
1 region
x 0.35 · y 0.12 · w 0.30 · h 0.26 (high) - Transcribed vest text“SALOMON”
1 region
x 0.38 · y 0.16 · w 0.10 · h 0.08 (high) - Shorts and lower stylingBlack athletic shorts worn with mid-calf black socks and black-and-beige patterned running shoes visible in stride.
1 region
x 0.36 · y 0.50 · w 0.43 · h 0.46 (high) - Model and poseMale model shown walking with left leg forward and head turned slightly to the left; right arm relaxed at side.
- Background and lightingPlain light gray studio background with even, soft lighting and subtle shadow beneath the model on the floor.
- EarbudsWhite wired earbuds with cord visible running from the ears down toward the vest area.
1 region
x 0.46 · y 0.04 · w 0.10 · h 0.18 (medium)
Colors
teal· body#2B8395- SilhouetteLoose-fitting short-sleeve T-shirt with a standard crew neckline and a straight hem that falls below the waist on the model.
- 02

Product
Front view of a short-sleeve crew-neck athletic T-shirt in a teal/blue-green color shown on a model; visible raglan sleeve seams, fine micro-perforated texture, and a small tonal logo at the lower hem.
- Silhouette and fitLoose-fit short-sleeve T-shirt with a straight hem falling over the hips, shown on a standing model in a relaxed pose.
1 region
x 0.18 · y 0.12 · w 0.64 · h 0.72 (high) - NecklineLow-profile crew neck with a narrow banded collar that lies flat against the model's neck.
1 region
x 0.30 · y 0.06 · w 0.40 · h 0.12 (high) - Sleeve constructionShort raglan sleeves with visible seam lines running from collar toward the underarm; sleeve length ends above the elbow.
2 regions
x 0.18 · y 0.12 · w 0.34 · h 0.28 (high); x 0.48 · y 0.12 · w 0.34 · h 0.28 (high) - Surface textureFine vertical micro-perforated or ribbed texture visible across the shirt body and sleeves, giving a subtle linear pattern.
1 region
x 0.24 · y 0.20 · w 0.52 · h 0.50 (medium) - Hem detailing and small logoSmall tonal square logo or mark printed near the lower left hem (viewer right) above the hem seam.
1 region
x 0.64 · y 0.74 · w 0.08 · h 0.07 (medium) - Fabric appearanceLightweight synthetic knit with a smooth, slightly lustrous finish and soft drape that creates gentle horizontal folds at the waist.
1 region
x 0.26 · y 0.64 · w 0.46 · h 0.20 (high)
Other
Studio shot showing a model against a plain light gray background with even, soft lighting and minimal shadows; image framed to show torso and upper thighs.
- Background and stagingEven light gray seamless background with no props or packaging visible.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - Pose and compositionMale model facing slightly toward the camera with left hand partially in pocket and right arm relaxed at side; image crop includes head to mid-thigh.
1 region
x 0.06 · y 0.00 · w 0.88 · h 0.98 (high) - Lighting and shadowSoft, diffuse studio lighting producing gentle shadows under the chin and slight shading on the shirt folds; minimal specular highlights.
1 region
x 0.20 · y 0.00 · w 0.60 · h 1.00 (medium) - Other clothing visibleModel is wearing plain black shorts visible from the waist to mid-thigh beneath the shirt hem.
1 region
x 0.18 · y 0.74 · w 0.64 · h 0.22 (high)
Colors
teal· shirt body and sleeves#3A8C9Cdark teal· small hem logo#124C5A- Silhouette and fitLoose-fit short-sleeve T-shirt with a straight hem falling over the hips, shown on a standing model in a relaxed pose.
- 03

Product
Rear view of a short-sleeve loose-fit athletic T-shirt in a solid teal color worn by a model; visible knit texture with a small ribbed crew neckline and stitched sleeve hems.
- View and fitBack-facing view of a loose, straight-cut short-sleeve T-shirt worn on a model, falling below the waist with a slightly curved hem at the bottom.
1 region
x 0.12 · y 0.12 · w 0.76 · h 0.74 (high) - NecklineNarrow crew neckline with a visible ribbed band that sits close to the neck.
1 region
x 0.36 · y 0.07 · w 0.28 · h 0.07 (high) - Sleeve constructionShort sleeves with a visible double-stitched hem; sleeves are relaxed and end above the elbow.
2 regions
x 0.14 · y 0.28 · w 0.24 · h 0.18 (high); x 0.62 · y 0.34 · w 0.24 · h 0.18 (high) - Surface textureFine vertical micro-texture or micro-perforated knit visible across the shirt back creating subtle vertical striping under light.
1 region
x 0.20 · y 0.16 · w 0.60 · h 0.60 (medium) - Upper-back markFaint rectangular printed area or tag imprint near the upper center back that is not legible in this image.Partial
1 region
x 0.42 · y 0.12 · w 0.16 · h 0.08 (medium) - Hem detailLower hem is slightly curved with a narrow stitched finish visible along the edge.
1 region
x 0.20 · y 0.72 · w 0.60 · h 0.10 (high)
Other
Studio shot showing the model from behind against a plain light gray background; soft, even lighting with minimal shadows; model wears black shorts that are partially visible.
- Background and lightingEven, diffused studio lighting on a uniform light gray background producing soft, minimal shadows.
- Model presenceMale model shown from the rear with head, neck, arms and upper legs visible; hands relaxed at sides.
1 region
x 0.18 · y 0.02 · w 0.64 · h 0.96 (high) - Bottom clothing propBlack athletic shorts visible below the shirt; only the top portion of the shorts is visible.
1 region
x 0.28 · y 0.78 · w 0.44 · h 0.16 (high) - Image qualitySharp, high-resolution image with clear edges and visible fabric texture; no motion blur.
Colors
teal· main body#3E99ABteal· neckline bandteal· stitching/hem#4197A9black· shorts (visible prop)#110E12- View and fitBack-facing view of a loose, straight-cut short-sleeve T-shirt worn on a model, falling below the waist with a slightly curved hem at the bottom.
Variants
20 SKUs| SKU | Title | Price | Avail |
|---|---|---|---|
| 4514438 | Loose Micro-Perforated T-Shirt - Black - Small | CA$39.00 | Yes |
| 4514439 | Loose Micro-Perforated T-Shirt - Black - Medium | CA$39.00 | Yes |
| 4514440 | Loose Micro-Perforated T-Shirt - Black - Large | CA$39.00 | Yes |
| 4514441 | Loose Micro-Perforated T-Shirt - Black - X-Large | CA$39.00 | Yes |
| 4514446 | Loose Micro-Perforated T-Shirt - White - Small | CA$39.00 | Yes |
| 4514447 | Loose Micro-Perforated T-Shirt - White - Medium | CA$39.00 | Yes |
| 4514448 | Loose Micro-Perforated T-Shirt - White - Large | CA$39.00 | Yes |
| 4514449 | Loose Micro-Perforated T-Shirt - White - X-Large | CA$39.00 | Yes |
| 4646422 | Loose Micro-Perforated T-Shirt - Brown - Small | CA$39.00 | Yes |
| 4646423 | Loose Micro-Perforated T-Shirt - Brown - Medium | CA$39.00 | Yes |
| 4646424 | Loose Micro-Perforated T-Shirt - Brown - Large | CA$39.00 | Yes |
| 4646425 | Loose Micro-Perforated T-Shirt - Brown - X-Large | CA$39.00 | Yes |
| 4514450 | Loose Micro-Perforated T-Shirt - Emerald/kelly Green - Small | CA$39.00 | Yes |
| 4514451 | Loose Micro-Perforated T-Shirt - Emerald/kelly Green - Medium | CA$39.00 | Yes |
| 4514452 | Loose Micro-Perforated T-Shirt - Emerald/kelly Green - Large | CA$39.00 | Yes |
| 4514453 | Loose Micro-Perforated T-Shirt - Emerald/kelly Green - X-Large | CA$39.00 | Yes |
| 4646426 | Loose Micro-Perforated T-Shirt - Navy/midnight Blue - Small | CA$39.00 | Yes |
| 4646427 | Loose Micro-Perforated T-Shirt - Navy/midnight Blue - Medium | CA$39.00 | Yes |
| 4646428 | Loose Micro-Perforated T-Shirt - Navy/midnight Blue - Large | CA$39.00 | Yes |
| 4646429 | Loose Micro-Perforated T-Shirt - Navy/midnight Blue - X-Large | CA$39.00 | Yes |
Documents & Data
Customer Reviews
3 total3 reviews · out of 5
Nice t shirt
feels nice, bought this for running, haven’t tried it yet
Lesser quality
A much lesser quality than previous purchases
Super t-shirt pour mon activité
Super t-shirt pour mon activité de marche. Il est léger.