I.FIV5
Fresh-Feel Perforated T-Shirt
The Fresh-Feel Perforated T-Shirt is a performance athletic top from the i.FiV5 by Simons PERFORMANCE collection, designed in Canada. It is crafted from a soft, stretch recycled polyester-blend microfibre with Polygiene technology that eliminates odor and prevents bacteria growth, and features perforations under the arms and along the upper back for ventilation. This regular-fit, short-sleeve crew-neck T-shirt includes a reflective i.FiV5 logo and is shown in dark charcoal/black.
- Material
- Soft, stretch recycled polyester-blend shaping microfibre with a cool feel
- Style
- performance
- Category
- Apparel & Accessories > Clothing > Activewear
Color
Size
Specifications
Performance-focused T-shirt in a soft, stretch recycled polyester-blend microfibre with Polygiene® odour control, strategic perforations and a reflective logo.
Recycled polyester-blend shaping microfibre; Polygiene® antimicrobial odour control; underarm and back perforations for ventilation; reflective i.FiV5 logo.
- Material
- Soft, stretch recycled polyester-blend shaping microfibre with a cool feel
- Style
- performance
- Gender
- male
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Activewear
Additional Attributes
- Soft, stretch recycled polyester-blend shaping microfibre
- Cool-feel microfibre hand
- Polygiene® odour-eliminating antimicrobial treatment
- Underarm perforations for targeted ventilation
- Back perforations for strategic ventilation
- Reflective i.FiV5 logo for low-light visibility
- Shaping microfibre construction
- Stretch fabric for ease of movement
- Designed in Canada (i.FiV5 exclusive)
- Part of the PERFORMANCE collection
Product Insights
The Fresh-Feel Perforated T-Shirt from I.FIV5 is a semi-slim cut activewear piece that resists odor even after intense use, thanks to an antimicrobial treatment lasting the garment's life, but it requires airing between wears to stay fresh; it holds its shape without pilling, and micro-perforations under arms and back provide ventilation during high-intensity activity.
- Fit
Semi-slim cut with stretch fabric provides unrestricted movement during activity.
Why this is supported
The brand describes its shirt as having
This shirt has a semi-slim fit that follows the body without being restrictive, thanks to the stretch recycled polyester-blend microfibre
How does this shirt fit compared to other performance brands? Is it true to size or does it run small/large?, and
Reviewers note that the fabric moves with you
How does this shirt fit compared to other performance brands? Is it true to size or does it run small/large?, confirming unrestricted movement during activity.
- Sizing
Fits true to size for its semi-slim cut; size up for a looser feel.
Why this is supported
The brand advises that the shirt is true to size, and
if you prefer a looser fit, we recommend sizing up.
How does this shirt fit compared to other performance brands? Is it true to size or does it run small/large?- Shape retention
Fabric holds its shape and resists pilling over extended wear.
Why this is supported
One care consideration is that the polyester blend can stretch when wet, as noted by
Polyester stretches under its own weight when hung wet, and slightly even when dry.
freedomactivewear.com.au; however, pre-owned examples show the fabric holds its shape:
Excellent condition—no pilling, no stains, and all seams intact.
poshmark.ca- Odor control
No odor after 20 hours of runs and gym sessions over two weeks with one wash.
Why this is supported
A published wear-test reported that the Polygiene-treated fabric
never developed an odor
How effective is the Polygiene treatment at preventing odor during intense exercises like running or gym sessions?during 20 hours of runs and gym sessions over two weeks with only one wash, indicating strong antimicrobial performance under intense exercise.
- Airing requirement
Airing the shirt between uses restores its odor-free condition.
Why this is supported
An independent tester found that after three indoor rides, the Polygiene-treated garment
magically un-smelled itself
How effective is the Polygiene treatment at preventing odor during intense exercises like running or gym sessions?once aired out, illustrating the importance of ventilation. However,
if the shirt is left damp and crumpled in a pack, odor can develop
How effective is the Polygiene treatment at preventing odor during intense exercises like running or gym sessions?, so airing immediately after exercise maximizes effectiveness.
- Care
Antimicrobial treatment lasts the garment's life with cold water wash, no bleach or fabric softener.
Why this is supported
The manufacturer states that
the silver salt is bonded to the fabric and won't wash out for the life of the garment
What are the recommended washing and drying instructions to maintain the antimicrobial properties and shape?and recommends to
machine wash cold and tumble dry low. Avoid bleach and fabric softener
What are the recommended washing and drying instructions to maintain the antimicrobial properties and shape?to preserve the treatment.
- Ventilation
Micro-perforations under arms and back ventilate during high-intensity activity.
Why this is supported
The brand's Q&A confirms the micro-perforations are
designed to enhance breathability noticeably during high-intensity activity
Are the perforations only located under the arms and on the back? Are they large enough to provide noticeable ventilation during activity?and are
located specifically under the arms and on the back for strategic ventilation
Are the perforations only located under the arms and on the back? Are they large enough to provide noticeable ventilation during activity?, confirming targeted and functional ventilation for high-intensity workouts.
- Pilling
Pre-owned sibling product in same fabric showed no pilling after wear.
Why this is supported
A pre-owned sibling product in the same PERFORMANCE collection fabric was listed on Poshmark with the note:
Excellent condition—no pilling, no stains, and all seams intact.
poshmark.caThis demonstrates that the recycled microfibre maintains its appearance even after use.
Image Analysis
3 images- 01
Product
Front view of a short-sleeve crew-neck athletic T-shirt in a dark charcoal/black color worn by a model; small rectangular logo patch at lower left front hem.
- SilhouetteRegular-fit short-sleeve T-shirt with a straight hem and a crew neckline, shown on a standing model from the front.
1 region
x 0.14 · y 0.12 · w 0.72 · h 0.68 (high) - NecklineNarrow crew neck band with visible topstitching around the collar.
1 region
x 0.36 · y 0.06 · w 0.28 · h 0.08 (high) - SleevesShort set-in sleeves with a modest length ending above mid-bicep and a single visible hem stitch.
2 regions
x 0.14 · y 0.26 · w 0.20 · h 0.18 (high); x 0.64 · y 0.26 · w 0.18 · h 0.18 (high) - Fabric appearanceSmooth, lightweight technical knit with a subtle matte finish and small, evenly textured surface suggestive of athletic performance fabric.
1 region
x 0.22 · y 0.20 · w 0.56 · h 0.44 (medium) - Side seam detailSlight vertical seam or panel line visible along the right side (viewer left) of the torso area.
1 region
x 0.62 · y 0.32 · w 0.18 · h 0.44 (medium) - Lower-left hem logo patchSmall rectangular sewn patch with a light colored circular or rounded symbol centered on it, positioned near the lower left front hem.
1 region
x 0.66 · y 0.72 · w 0.05 · h 0.05 (high)
Other
Studio product shot showing a model against a plain light grey/white background with even front lighting and soft shadowing on the floor; image cropped mid-thigh.
- BackgroundUniform light grey to white seamless background with no visible props or packaging.
- Shot compositionCentered vertical portrait framing showing the model from head to mid-thigh, product presented facing forward.
- Lighting and shadowEven, soft frontal lighting with mild shadowing under the chin and slight shadow on the floor around the model's legs.
- Image qualityHigh-resolution, sharp focus on the garment and model; no visible motion blur or compression artifacts.
Colors
dark charcoal· main body#29262Dlight grey· logo patch- SilhouetteRegular-fit short-sleeve T-shirt with a straight hem and a crew neckline, shown on a standing model from the front.
- 02
Product
Rear three-quarter view of a short-sleeve crewneck athletic T-shirt in a dark solid color with a small grid of perforations centered on the upper back; smooth, slightly sheen knit and neatly finished hems are visible.
- SilhouetteStraight-cut short-sleeve crewneck T-shirt shown from the rear with a relaxed fit that falls to just below the hip line visible in the image.
1 region
x 0.16 · y 0.12 · w 0.67 · h 0.75 (high) - Fabric appearanceSmooth, lightweight knit with a subtle sheen consistent with a technical/sports fabric; surface appears uniform and wrinkle-free.
1 region
x 0.20 · y 0.18 · w 0.60 · h 0.60 (high) - Perforation panelSmall square grid of evenly spaced round perforations located on the upper center back, beginning a short distance below the neckline.
1 region
x 0.39 · y 0.20 · w 0.22 · h 0.20 (high) - Neckline constructionLow-profile crewneck with a narrow banded collar and visible topstitching around the neckline.
1 region
x 0.32 · y 0.09 · w 0.36 · h 0.08 (high) - Sleeve and hem finishesShort sleeves and bottom hem finished with a narrow folded hem and visible stitching; sleeve length ends above the elbow.
3 regions
x 0.20 · y 0.32 · w 0.20 · h 0.18 (high); x 0.62 · y 0.32 · w 0.20 · h 0.18 (high); x 0.28 · y 0.75 · w 0.50 · h 0.12 (high) - Side seamVertical side seams visible running from underarm to hem on both sides, seen as slight shaping lines.
2 regions
x 0.15 · y 0.22 · w 0.10 · h 0.55 (medium); x 0.75 · y 0.22 · w 0.10 · h 0.55 (medium)
Other
Studio photograph showing a model wearing the garment against a plain light gray background; three-quarter rear pose with soft even lighting and minimal shadows.
- Model poseMale model shown from the rear with head turned slightly to the right in three-quarter profile; hands relaxed at sides and upper legs partially visible.
1 region
x 0.10 · y 0.04 · w 0.80 · h 0.92 (high) - Background and lightingEven, diffuse studio lighting on a uniform light gray background producing soft shadows and no visible scene elements or props.
- Additional garment visiblePlain dark athletic shorts are visible on the model below the T-shirt; visible only as styling context and not described as product packaging.
1 region
x 0.32 · y 0.78 · w 0.36 · h 0.18 (high) - Image qualityHigh-resolution studio image with sharp focus and clear fabric detail.
Colors
charcoal black· main body#211F25- SilhouetteStraight-cut short-sleeve crewneck T-shirt shown from the rear with a relaxed fit that falls to just below the hip line visible in the image.
- 03
Product
Front-facing black short-sleeve crew-neck T-shirt with a smooth, slightly draped knit appearance and visible side seams and hem as worn by a model.
- SilhouetteShort-sleeve crew-neck T-shirt seen from the front with a straight torso fit that drapes slightly over the waistband.
1 region
x 0.18 · y 0.18 · w 0.64 · h 0.50 (medium) - NecklineRounded crew neckline with a narrow ribbed band lying flat against the neck.
1 region
x 0.34 · y 0.10 · w 0.32 · h 0.12 (high) - SleevesShort sleeves ending above the mid-upper arm with a simple turned hem.
2 regions
x 0.16 · y 0.26 · w 0.22 · h 0.18 (medium); x 0.62 · y 0.26 · w 0.20 · h 0.28 (medium) - Fabric appearanceSmooth, matte knit fabric with soft drape and minor horizontal wrinkles near the lower front hem.
1 region
x 0.28 · y 0.40 · w 0.44 · h 0.18 (high) - Seams and hemVisible side seam on the right torso and a plain turned lower hem; no visible front graphics or prints.
2 regions
x 0.56 · y 0.32 · w 0.10 · h 0.40 (medium); x 0.30 · y 0.56 · w 0.40 · h 0.12 (high)
Other
Lifestyle studio shot showing a male model wearing over-ear headphones and draping a light gray sweatshirt over the shoulders; neutral light background and soft studio lighting.
- Model poseMale model shown from mid-thigh up, facing slightly left with right hand holding the draped sweatshirt at chest level.
1 region
x 0.10 · y 0.02 · w 0.80 · h 0.96 (medium) - Draped sweatshirtLight gray sweatshirt draped over the model's shoulders with visible stitching at the shoulder seam and a cuff hanging near the lower front.
2 regions
x 0.28 · y 0.06 · w 0.44 · h 0.40 (high); x 0.30 · y 0.44 · w 0.20 · h 0.28 (high) - HeadphonesOver-ear headphones in a warm beige or light taupe color worn on the model's head, visible earcup and headband.
1 region
x 0.62 · y 0.00 · w 0.20 · h 0.20 (high) - Pants visibleLight gray sweatpants visible at the lower frame with a drawstring and soft knit texture.
1 region
x 0.28 · y 0.62 · w 0.44 · h 0.34 (high) - Background and lightingEven light neutral gray to white studio background with soft diffuse lighting and minimal shadows.
Colors
black· T-shirt body#0E0C0F- SilhouetteShort-sleeve crew-neck T-shirt seen from the front with a straight torso fit that drapes slightly over the waistband.