I.FIV5
Ultra-Soft Jersey Joggers
These ultra-soft jersey joggers from i.FiV5 by Simons are designed in Canada for athleisure and training wear. Made from a stretchy, breathable recycled polyester blend, they include Polygiene odor-control technology, a drawcord-adjustable elastic waist, slant pockets, and a rear zip pocket. The tapered fit with ribbed ankle cuffs suits casual and active use.
Color
Size
Specifications
- Material
- 92% polyester made from recycled plastic bottles, 8% elastane
- Gender
- male
- Age Group
- adult
- Condition
- new
Product Insights
The Ultra-Soft Jersey Joggers by I.FIV5 offer odor-free wear for up to three weeks of daily heavy use through Polygiene treatment, enabling significant resource savings (51 kWh and 3,800 L water annually) by reducing laundry frequency. Made from 92% recycled polyester (diverting ~60 bottles per kg), the fabric is indistinguishable from virgin material in blind touch tests, matches virgin durability, and is safe for skin with bluesign and Oeko-Tex certification. A zippered pocket and travel-ready design add convenience at $59, but moisture management and activity range are optimized for moderate temperatures and light activity such as walking or errands.
- Odor control
Stays odor-free for three weeks of daily heavy wear in field tests.
Why this is supported
Polygiene's silver-chloride treatment is permanently bonded to the fabric, stopping bacteria that cause odors.
The silver ions in the salt make it impossible for the bacteria responsible for bad smells to multiply
polygiene.comControlled tests show significant odor delay; a treated shirt after eight days of running smelled like untreated after just one run.
I’d say the shirt smelled as bad as a non-Polygiene shirt might after one long run.
outsideonline.comReal-world durability: a tester wore a Polygiene-treated hoody constantly for three weeks, including backcountry, and found it odor-free.
I’ve yet to wash the R1 Hoody after wearing it constantly for most of three weeks. After the absolutely thrashing it took in the backcountry it came out unscathed
gearjunkie.comEven strong dietary odors like curry are neutralized quickly.
But it seemed to be no match for Polygiene.
bicycling.comThe antimicrobial treatment is permanent, so it lasts the garment's lifetime.
Polygiene is a silver-ion antimicrobial treatment permanently applied during manufacturing
Value versus other athleisure joggers — polygiene_permanent_odor_control- Laundry care
Use low detergent, avoid fabric softeners, and hang dry to maintain Polygiene.
Why this is supported
To preserve Polygiene's effectiveness, specific laundry practices are recommended:
wash only when necessary, avoid fabric softeners, use low amounts of detergent, and hang dry instead of using a tumble dryer
How many washes does the Polygiene® odor control technology remain effective for, and does it require any specific detergent to maintain performance?Incorrect care can degrade the antimicrobial treatment.
- Environmental impact
Saves 51 kWh energy and 3,800 L water per year by reducing washes.
Why this is supported
A life cycle assessment quantified the resource savings from less frequent washing:
A recent independent Life Cycle Assessment (LCA) on a Polygiene StayFresh-treated t-shirt showed that skipping every other wash saves 51 kWh of energy and 3,800 liters of water a year.
polygiene.com- Certifications
Certified bluesign and Oeko-Tex for safety and environmental standards.
Why this is supported
Polygiene holds independent certifications for consumer safety and responsible manufacturing:
We’re accredited by bluesign, which promotes consumer safety, low impact manufacturing and responsible use of resources; Oeko-Tex Eco-Passport which supports responsible manufacturing and supply chains; and we have REACH compliance, the EU’s chemicals legislation.
polygiene.com- Value for money
Zippered pocket and Polygiene at $59 match premium joggers' features.
Why this is supported
The zippered back pocket and Polygiene odor control mirror features on higher-priced joggers.
I.FIV5 includes one at $59 CAD alongside internal slant pockets, a configuration that mirrors the secure-carry philosophy of higher-priced models like the Vuori Ponto ($110, with zippered side and butt pockets) and the Lululemon ABC ($128, hidden zippered pocket)
Value versus other athleisure joggers — zippered_back_pocketThis combination comes at only a small premium over mass-market joggers.
delivering more technical fabric and odor control for only a CAD 9–15 premium.
Value versus other athleisure joggers — simons_exclusive_house_brand_designed_in_canadaThe low price is possible because I.FIV5 is a Simons house label that eliminates wholesale markups.
I.FIV5 is a Simons-exclusive label designed in Canada, a direct-to-consumer strategy that strips out wholesale markups.
Value versus other athleisure joggers — simons_exclusive_house_brand_designed_in_canada- Sustainability
92% recycled polyester from plastic bottles diverts about 60 bottles per kg.
Why this is supported
Catalog verified this claim through multiple sources. The material is 92% recycled polyester from plastic bottles.
Each kilogram of rPET fabric is produced from approximately 60 plastic bottles
textiletuts.comMoreover, producing recycled polyester uses 45-85% less energy and emits 30-60% less CO₂ compared to virgin polyester.
Recycled polyester (rPET) uses 45–85% less energy and produces 30–60% fewer CO₂ emissions than virgin polyester
natuclothes.comThese joggers are a Simons-exclusive label designed in Canada, using 92% recycled polyester from plastic bottles:
i. FiV5 by Simons: an exclusive designed in Canada | MOTION collection
lyst.comThe recycled polyester manufacturing uses 45-85% less energy and produces 30-60% fewer CO₂ emissions than virgin polyester, and each kilogram diverts about 60 plastic bottles from landfills:
Independent blind touch tests show high-quality recycled polyester feels indistinguishable from virgin fabric, ensuring durability and softness:
In blind touch tests, most consumers can no longer tell the difference between a high-quality recycled polyester garment and a virgin one.
fashion.sustainability-directory.comThe 92% recycled polyester fabric is made from upcycled plastic bottles, requiring much less energy than virgin polyester.
It offers the same strength and durability as virgin material.
rPET delivers the same tensile strength (35–85 cN/tex), abrasion resistance, and dimensional stability as virgin polyester
textiletuts.comIt wicks moisture through capillary action rather than absorbing it into the fiber.
rPET’s moisture absorption of just 0.4% means it does not wick perspiration into the fiber — instead, moisture travels through capillary action along the fiber surface
textiletuts.comIn blind tests, the soft feel is indistinguishable from virgin material.
The fabric is lightweight and breathable, best for moderate temperatures and light activity.
It's suitable for moderate temperatures and light activity but may not be ideal for very hot weather workouts or heavy insulation for cold weather - it's best for transitional conditions or lounging.
What is the fabric weight or thickness? Are these suitable for warm weather workouts, or more for lounging in cooler temperatures?- Fabric feel
In blind touch tests, modern recycled polyester is indistinguishable from virgin.
Why this is supported
The claim that recycled polyester does not compromise on feel is supported by industry research.
In blind touch tests, most consumers can no longer tell the difference between a high-quality recycled polyester garment and a virgin one.
fashion.sustainability-directory.com- Moisture management
Fabric wicks sweat via capillary action and is best for moderate temperatures and light activity.
Why this is supported
The fabric's moisture management relies on capillary action because rPET absorbs only 0.4% moisture.
rPET’s moisture absorption of just 0.4% means it does not wick perspiration into the fiber — instead, moisture travels through capillary action along the fiber surface
textiletuts.comThe product's Q&A confirms the fabric's ideal use range:
It's suitable for moderate temperatures and light activity
What is the fabric weight or thickness? Are these suitable for warm weather workouts, or more for lounging in cooler temperatures?- Durability
Recycled polyester matches virgin polyester in tensile strength and abrasion resistance.
Why this is supported
The durability of recycled polyester is on par with virgin material, verified by textile industry data.
rPET delivers the same tensile strength (35–85 cN/tex), abrasion resistance, and dimensional stability as virgin polyester
textiletuts.com- Washing frequency
Polygiene odor control stays effective through multiple wears and lasts the life of the garment.
Why this is supported
The Polygiene treatment is designed for multiple wears between washes:
I’ve yet to wash the R1 Hoody after wearing it constantly for most of three weeks. After the absolutely thrashing it took in the backcountry it came out unscathed
gearjunkie.comAnd with proper care,
the treatment is designed to last the life of the garment
How many washes does the Polygiene® odor control technology remain effective for, and does it require any specific detergent to maintain performance?. Additionally, avoiding unnecessary washes has environmental benefits:
A recent independent Life Cycle Assessment (LCA) on a Polygiene StayFresh-treated t-shirt showed that skipping every other wash saves 51 kWh of energy and 3,800 liters of water a year.
polygiene.com- Care routine
Use low detergent, skip fabric softener, and hang dry to maintain odor control.
Why this is supported
To maintain the Polygiene technology,
Polygiene recommends using a low amount of detergent, avoiding fabric softeners
Are these joggers machine washable and dryer-safe, and do they require any special care to maintain the Polygiene odor control technology?and always
hanging items to dry rather than using a tumble dryer to maintain the odor-control technology and extend the garment's life.
Are these joggers machine washable and dryer-safe, and do they require any special care to maintain the Polygiene odor control technology?The reason is that
The silver ions in the salt make it impossible for the bacteria responsible for bad smells to multiply
polygiene.com, and fabric softeners coat these ions, reducing effectiveness.
- Skin safety
Polygiene is certified skin-safe by bluesign and Oeko-Tex.
Why this is supported
The Polygiene treatment is certified safe:
We’re accredited by bluesign, which promotes consumer safety, low impact manufacturing and responsible use of resources; Oeko-Tex Eco-Passport which supports responsible manufacturing and supply chains; and we have REACH compliance, the EU’s chemicals legislation.
polygiene.com- Odor performance
Neutralizes strong dietary odors like curry within hours, per user tests.
Why this is supported
Real-world tests confirm strong odor neutralization:
Curry is one of the few strong spices that can actually change the composition of your sweat, and will remain in your pores for hours after consuming. But it seemed to be no match for Polygiene.
bicycling.com- Activity range
Suitable for moderate temperatures and light activity like walking, errands.
Why this is supported
The fabric is lightweight and breathable, suitable for moderate temperatures and light activity as confirmed in the product Q&A:
The fabric is an ultra-soft stretch jersey made from a recycled polyester blend (92% polyester, 8% elastane), which is breathable and lightweight. It's suitable for moderate temperatures and light activity but may not be ideal for very hot weather workouts or heavy insulation for cold weather - it's best for transitional conditions or lounging.
What is the fabric weight or thickness? Are these suitable for warm weather workouts, or more for lounging in cooler temperatures?The recycled polyester fabric wicks moisture via capillary action:
rPET’s moisture absorption of just 0.4% means it does not wick perspiration into the fiber — instead, moisture travels through capillary action along the fiber surface
textiletuts.comProduct images show the elastic waist and tapered cuffs provide a flexible, secure fit suitable for movement.
- Travel readiness
Zippered pocket and Polygiene odor control make these joggers ideal for travel.
Why this is supported
Polygiene's silver chloride technology stops odor by preventing bacterial growth:
Polygiene StayFresh is based on silver chloride, a salt that is naturally present in water and soil. The silver ions in the salt make it impossible for the bacteria responsible for bad smells to multiply, stopping odor in its tracks
polygiene.comReal-world tests confirm the treatment withstands weeks of continuous wear without odor:
I’ve yet to wash the R1 Hoody after wearing it constantly for most of three weeks.
gearjunkie.comA zippered back pocket provides secure carry for valuables:
Those zippered pockets serve practical functions that have certainly prevented dropping a wallet or keys.
theinertia.comThe treatment lasts the garment's lifetime with proper care, and skipping unnecessary washes saves 51 kWh and 3,800 L of water per year.
A recent independent Life Cycle Assessment (LCA) on a Polygiene StayFresh-treated t-shirt showed that skipping every other wash saves 51 kWh of energy and 3,800 liters of water a year.
polygiene.com
Image Analysis
3 images- 01
Product
Front view of navy tapered jogger pants on a model from mid-torso to shoes; visible elastic drawstring waistband, front seam, side pocket openings, and ribbed ankle cuffs.
- Overall silhouetteTapered jogger silhouette visible from waist to ankle with a relaxed thigh that narrows toward fitted ankle cuffs.
1 region
x 0.14 · y 0.12 · w 0.72 · h 0.82 (high) - Waistband and drawstringElastic waistband with a visible tied drawstring centered at the front; waistband sits under a partially visible yellow top.
1 region
x 0.30 · y 0.12 · w 0.40 · h 0.10 (high) - Front seam detailVertical stitched front seam running down the center of each pant leg, visible as a subtle raised line.
2 regions
x 0.36 · y 0.22 · w 0.12 · h 0.66 (high); x 0.52 · y 0.22 · w 0.12 · h 0.66 (high) - Side pocket openingsAngled side pocket openings indicated near the hip seams on both sides; openings lie flat against the fabric.
2 regions
x 0.17 · y 0.25 · w 0.16 · h 0.16 (medium); x 0.67 · y 0.24 · w 0.12 · h 0.18 (medium) - Ankle cuffsRibbed fitted ankle cuffs that gather slightly above the shoes, matching the pant fabric color.
2 regions
x 0.16 · y 0.82 · w 0.22 · h 0.13 (high); x 0.62 · y 0.82 · w 0.22 · h 0.13 (high) - Fabric appearanceSmooth jersey knit with a soft matte finish and slight drape; faint surface texture visible in close folds.
1 region
x 0.30 · y 0.26 · w 0.40 · h 0.56 (high) - Visible occlusionUpper waist partially covered by a yellow top; lower hems slightly creased where they meet the shoes.
2 regions
x 0.36 · y 0.10 · w 0.28 · h 0.06 (high); x 0.14 · y 0.88 · w 0.72 · h 0.08 (high)
Other
Studio shot of a model wearing the joggers against a plain light gray background; lower torso to shoes framed, soft even lighting, minimal shadows, and visible props of sneakers and a yellow top.
- Shot compositionCropped studio shot showing the model from mid-torso to shoes, centered framing with product in the vertical middle of the image.
- BackgroundUniform light gray background with even studio lighting and soft shadow beneath the shoes.
- Model and propsMale model wearing a yellow top (partially visible) and light gray sneakers; model hands rest near the hips on both sides.
2 regions
x 0.08 · y 0.10 · w 0.84 · h 0.28 (high); x 0.12 · y 0.78 · w 0.76 · h 0.18 (high) - Image qualityHigh-resolution image with clear focus across the pants; no visible compression artifacts.
Colors
deep navy blue· main fabric#2E3651deep navy blue· waist drawstring#2E3953deep navy blue· ankle cuffs- Overall silhouetteTapered jogger silhouette visible from waist to ankle with a relaxed thigh that narrows toward fitted ankle cuffs.
- 02
Product
Rear view of navy jersey joggers showing elastic waistband, single rear welt pocket, tapered legs and ribbed ankle cuffs in a smooth knit fabric.
- Rear overall silhouetteFull rear view of pants with a relaxed fit through the seat and thighs that tapers to a narrower ankle.
1 region
x 0.16 · y 0.06 · w 0.68 · h 0.88 (high) - WaistbandElasticized waistband visible at the top of the rear with gentle gathers in the fabric along the waist.
1 region
x 0.28 · y 0.05 · w 0.44 · h 0.14 (high) - Rear pocketSingle horizontal welt pocket on the right rear (viewer left side of image) with a narrow welt opening and no visible closure.
1 region
x 0.44 · y 0.13 · w 0.20 · h 0.06 (high) - Leg constructionSide seams run vertically down the outer legs; fabric shows soft drape with small natural creasing at the back of the knees and along the lower calves.
1 region
x 0.16 · y 0.20 · w 0.68 · h 0.70 (medium) - Ankle cuffsRibbed or fitted ankle cuffs that gather slightly at the hem creating a subtle stacked look above the shoes.
1 region
x 0.20 · y 0.74 · w 0.60 · h 0.22 (high) - Fabric appearanceSmooth, dense jersey-knit surface with a matte to slight-sheen finish and even color across the garment.
1 region
x 0.20 · y 0.20 · w 0.60 · h 0.60 (high)
Other
Studio product shot showing a model from the rear against a neutral light gray background; partial yellow top and sneakers visible. Even studio lighting produces soft shadows beneath the feet.
- Background and stagingNeutral light gray seamless background and smooth floor typical of studio photography.
- Model crop and poseModel shown from mid-back down to feet in a relaxed standing pose with weight on one leg; right hand visible at side.
1 region
x 0.55 · y 0.02 · w 0.20 · h 0.40 (medium) - Visible apparel not part of productYellow short-sleeve top is partially visible at the waist; gray New Balance sneakers and white socks are visible at the feet.
2 regions
x 0.37 · y 0.00 · w 0.40 · h 0.14 (high); x 0.20 · y 0.78 · w 0.60 · h 0.20 (high) - Shoe heel text left“new balance”
1 region
x 0.17 · y 0.82 · w 0.17 · h 0.12 (high) - Shoe heel text right“new balance”
1 region
x 0.63 · y 0.82 · w 0.17 · h 0.12 (high) - Lighting and shadowEven soft studio lighting with subtle shadow beneath the shoes and faint shadowing along the inner leg contours.
Colors
navy· main body#333B53navy· ankle cuffs#343B53- Rear overall silhouetteFull rear view of pants with a relaxed fit through the seat and thighs that tapers to a narrower ankle.
- 03
Product
Front view of navy-blue joggers worn by a model; tapered legs with narrow ankle opening, visible side pockets and smooth matte knit appearance.
- SilhouetteTapered pant silhouette with room at the thigh narrowing toward a snug ankle opening.
1 region
x 0.14 · y 0.45 · w 0.44 · h 0.48 (high) - Fabric appearanceSmooth, fine-knit jersey fabric with a matte finish and soft drape across the front of the legs.
1 region
x 0.18 · y 0.50 · w 0.35 · h 0.35 (high) - WaistbandPartial elastic waistband visible under the hem of the yellow shirt, no visible drawstring in this view.
1 region
x 0.22 · y 0.56 · w 0.22 · h 0.08 (medium) - Side pocketRight-side seam pocket used by the model (hand inserted), pocket opening aligned with side seam.
1 region
x 0.10 · y 0.60 · w 0.18 · h 0.22 (high) - Ankle constructionNarrow ankle opening with slight gathered appearance suggesting an elasticized or tapered cuff.
2 regions
x 0.18 · y 0.86 · w 0.20 · h 0.12 (high); x 0.30 · y 0.86 · w 0.16 · h 0.12 (high) - Front seam detailSubtle vertical crease or seam visible along the front of the left thigh toward the knee area.
1 region
x 0.28 · y 0.62 · w 0.14 · h 0.20 (medium)
Other
Studio lifestyle shot with a model walking on a seamless white background; additional garments and a black duffel bag are present as props.
- Shot compositionFull-body studio shot cropped just above the ankles, subject centered-left with walking pose toward the camera.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - BackgroundEven, seamless white background with soft shadowing beneath the subject.
- Props and stylingModel wears a yellow T-shirt, black zip jacket and black cap, and carries a large black leather-look duffel bag in the right hand; light-colored sneakers visible.
1 region
x 0.50 · y 0.16 · w 0.45 · h 0.75 (high) - LightingSoft diffuse studio lighting with minimal harsh shadows and even illumination across the garment surfaces.
Colors
deep navy blue· main body (legs)#353E59- SilhouetteTapered pant silhouette with room at the thigh narrowing toward a snug ankle opening.
Documents & Data
Customer Reviews
14 total14 reviews · out of 5
Great
Soft and comfortable
Bought as a gift
Bought as a gift
Excellent
Très chaud pour pour la saison froide
Très beau et confortable
Je ne regrette pas mon choix de cadeau
Great utility
Very soft and could be used in a variety of applications. Got it on sale - good deal.
On en a pour ce qui est investit.
Correct sans plus, on verra si ce vêtement reste beau.
As advertised
They are really soft Fit true to size
Tissu très doux
Confortable et pratique, belle couleur.
Bon achat
Très confortable, reste beau après le lavage
Pas assez de structure
Je le porte en dessous de mes autres pantalons pour rester au chaud. Ça va, mais il n'est pas assez ajusté à mon goût.
Très confortable. Beau tissu
Bonne qualité.
Soft and good fit
Like the colour and the tapering. Fit is good.
Aisance
Confort et douceur
very soft
great quality