Materials
The fabrics we use are sent to an independent lab and measured against requirements we set.
2 materials
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Soft and matte
Specimen M-005 · Black · Fabric QF00209NKH
Membrane 002
Soft and matte
The fabric of the Versa Stretch Regular Fit. A double-faced jersey, so both sides are finished and the tee can be worn either way out.
- Construction
- Double-faced jersey
- Fibre, claimed
- 49% nylon, 51% elastane
- Weight, target
- 170 gsm
- Feel
- Matte
- Colourways
- Carbon, Clay, Bone
- Care
- Machine wash at 40°C
- Laboratory
- GTTC, Guangzhou
- Tested
- Received 5 Aug 2026
- Report
- 26K001474
- Certification
- OEKO-TEX STANDARD 100, 23.HCN.36835 (Hohenstein)
Download lab reportLab verification code HBSE-6427-44Requirements met 17 / 17Plus 1 with no number recordedRecorded, no pass mark 2Closest to a limitStretch, length is 136.4%, 3.8 percentage points inside our requirement.
Our requirement Lab resultResults shown are for the Black colourway, specimen M-005.
Durability
How the fabric holds up to force and friction 2 testsAll metBursting strengthISO 13938-2:2019Pressure needed to burst the fabric.Too elastic to burst The fabric stretched without bursting, so the lab recorded no number.0 kPaRequirement ≥ 250400 kPaPilling after 2,500 rubsISO 12945-2:2020 · Martindale, 155 g5 means no pills or fuzz.4-5 Met, 1.5 grades inside the limit.1Requirement ≥ 35Shape after washing
Does it keep its size and stay straight 3 testsAll metShrinkage, lengthISO 5077 · ISO 6330, 4N, tumble dry lowNegative means it got shorter.0.0% Met, 5 percentage points inside the limit.−6%Requirement −5 to 56%Shrinkage, widthISO 5077 · ISO 6330, 4N, tumble dry lowNegative means it got narrower.0.0% Met, 5 percentage points inside the limit.−6%Requirement −5 to 56%Fabric weightISO 3801:1977 · method 5Heavier knits feel denser and less sheer.167 g/m² Met, 2 g/m² inside the limit.155 g/m²Requirement 165 to 175185 g/m²Stretch and recovery
How far it stretches and how well it springs back 4 testsAll metStretch, lengthHalara-LTD 03 · 7.5 lbf, 2 cyclesTarget 156%, ±15% of target.136.4% Met, 3.8 percentage points inside the limit.110%Requirement 132.6 to 179.4200%Stretch, widthHalara-LTD 03 · 7.5 lbf, 2 cyclesTarget 204%, ±15% of target.205.7% Met, 28.9 percentage points inside the limit.150%Requirement 173.4 to 234.6260%Elastic recovery, lengthHalara-LTD 03 · 7.5 lbf, 2 cyclesShare of the stretch it springs back from.92.3% Recorded only. No pass mark set.70%No requirement, recorded100%Elastic recovery, widthHalara-LTD 03 · 7.5 lbf, 2 cyclesShare of the stretch it springs back from.89.7% Recorded only. No pass mark set.70%No requirement, recorded100%Colour
Does the colour fade or rub off 9 testsAll metWashing, colour changeISO 105-C06:2010 · A1S, 40 °CHow much the fabric fades.4 Met, 0.5 grades inside the limit.1Requirement ≥ 3-45Washing, stainingISO 105-C06:2010 · six test fabricsHow much dye moves onto other fabrics.4-5 Met, 1 grade inside the limit.1Requirement ≥ 3-45Sweat, colour changeISO 105-E04:2013 · acid and alkalineFading from perspiration.4 Met, 0.5 grades inside the limit.1Requirement ≥ 3-45Sweat, stainingISO 105-E04:2013 · acid and alkalineDye moving onto other fabrics.4-5 Met, 1 grade inside the limit.1Requirement ≥ 3-45Water, colour changeISO 105-E01:2013Fading when wet.4 Met, 0.5 grades inside the limit.1Requirement ≥ 3-45Water, stainingISO 105-E01:2013 · six test fabricsDye moving onto other fabrics when wet.4-5 Met, 1 grade inside the limit.1Requirement ≥ 3-45Rubbing, dryISO 105-X12:2016Colour rubbing off onto a white cloth.4-5 Met, 0.5 grades inside the limit.1Requirement ≥ 45Rubbing, wetISO 105-X12:2016Colour rubbing off when wet.4-5 Met, 1.5 grades inside the limit.1Requirement ≥ 35LightISO 105-B02:2014 · method 3Fading in sunlight.4 Met, 0.5 grades inside the limit.1Requirement ≥ 3-45Fibre content
What the lab found against what we claim 2 testsAll metNylon (polyamide)ISO/TR 11827 · ISO 1833-20, 1833-12Claimed 49%.51.1% Met, 2.9 percentage points inside the limit.40%Requirement 44 to 5460%ElastaneISO/TR 11827 · ISO 1833-20, 1833-12Claimed 51%.48.9% Met, 2.9 percentage points inside the limit.40%Requirement 46 to 5660%Grades run from 1 (poor) to 5 (no visible change). Half grades such as 4-5 are plotted at 4.5. Results apply to the specimen tested.
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Cool to the touch
Specimen M-002 · Carbon · Fabric YE01391EQE
Membrane 013
Cool to the touch
The fabric of the Versa Stretch Cropped Fit. A double-faced jersey with a semi-matte face, cool to the touch, and quick to spring back after stretching.
- Construction
- Double-faced jersey
- Fibre, claimed
- 53% nylon, 27% polyester, 20% elastane
- Weight, target
- 180 gsm
- Feel
- Semi-matte
- Colourways
- Carbon, Bone, Steel
- Care
- Machine wash at 40°C
- Laboratory
- GTTC, Guangzhou
- Tested
- Received 23 Oct 2026
- Report
- 26K002485
Download lab reportLab verification code GJAF-8830-04Requirements met 21 / 21Recorded, no pass mark 2Closest to a limitFabric weight sits exactly on our limit, at 189 g/m².
Our requirement Lab resultResults shown are for the Carbon colourway, specimen M-002.
Durability
How the fabric holds up to force and friction 3 testsAll metBursting strengthGB/T 19976-2005 · 38 mm steel ballForce needed to push through the fabric.319 N Met, 69 N inside the limit.0 NRequirement ≥ 250400 NPilling after 2,500 rubsISO 12945-2:2020 · Martindale, 155 g5 means no pills or fuzz.4-5 Met, 1 grade inside the limit.1Requirement ≥ 3-45SnaggingASTM D3939/D3939M5 means no snags pulled.4.0 Met, 0.5 grades inside the limit.1Requirement ≥ 3.55Shape after washing
Does it keep its size and stay straight 4 testsAll metShrinkage, lengthISO 5077 · ISO 6330, 4N, tumble dry lowNegative means it got shorter.−1.5% Met, 3.5 percentage points inside the limit.−6%Requirement −5 to 56%Shrinkage, widthISO 5077 · ISO 6330, 4N, tumble dry lowNegative means it got narrower.−0.5% Met, 4.5 percentage points inside the limit.−6%Requirement −5 to 56%SpiralityISO 16322-2:2021 · diagonal markingHow far side seams twist after washing.0.0% Met, 3 percentage points inside the limit.0%Requirement ≤ 35%Fabric weightISO 3801:1977 · method 5Heavier knits feel denser and less sheer.189 g/m² Met, exactly on the limit.165 g/m²Requirement 171 to 189195 g/m²Stretch and recovery
How far it stretches and how well it springs back 4 testsAll metStretch, lengthHalara-LTD 03 · 7.5 lbf, 2 cyclesHow far it stretches under load.115.6% Met, 11.4 percentage points inside the limit.80%Requirement 97 to 127140%Stretch, widthHalara-LTD 03 · 7.5 lbf, 2 cyclesHow far it stretches under load.174.5% Met, 11.5 percentage points inside the limit.150%Requirement 163 to 193200%Elastic recovery, lengthHalara-LTD 03 · 7.5 lbf, 2 cyclesShare of the stretch it springs back from.85.9% Recorded only. No pass mark set.70%No requirement, recorded100%Elastic recovery, widthHalara-LTD 03 · 7.5 lbf, 2 cyclesShare of the stretch it springs back from.84.8% Recorded only. No pass mark set.70%No requirement, recorded100%Colour
Does the colour fade or rub off 9 testsAll metWashing, colour changeISO 105-C06:2010 · A2S, 40 °CHow much the fabric fades.4 Met, exactly on the limit.1Requirement ≥ 45Washing, stainingISO 105-C06:2010 · cotton and polyamideHow much dye moves onto other fabrics.4-5 Met, 1 grade inside the limit.1Requirement ≥ 3-45Sweat, colour changeISO 105-E04:2013 · acid and alkalineFading from perspiration.4 Met, exactly on the limit.1Requirement ≥ 45Sweat, stainingISO 105-E04:2013 · lowest of acid and alkalineDye moving onto other fabrics.4 Met, 0.5 grades inside the limit.1Requirement ≥ 3-45Water, colour changeISO 105-E01:2013Fading when wet.4 Met, exactly on the limit.1Requirement ≥ 45Water, stainingISO 105-E01:2013 · cotton and polyamideDye moving onto other fabrics when wet.4-5 Met, 1 grade inside the limit.1Requirement ≥ 3-45Rubbing, dryISO 105-X12:2016Colour rubbing off onto a white cloth.4-5 Met, 0.5 grades inside the limit.1Requirement ≥ 45Rubbing, wetISO 105-X12:2016Colour rubbing off when wet.4-5 Met, 1.5 grades inside the limit.1Requirement ≥ 35LightISO 105-B02:2014 · method 3Fading in sunlight.4 Met, 0.5 grades inside the limit.1Requirement ≥ 3-45Fibre content
What the lab found against what we claim 3 testsAll metPolyamideISO/TR 11827 · ISO 1833-20, 1833-7Claimed 53%.53.3% Met, 2.7 percentage points inside the limit.45%Requirement 50 to 5660%PolyesterISO/TR 11827 · ISO 1833-20, 1833-7Claimed 27%.25.4% Met, 1.4 percentage points inside the limit.18%Requirement 24 to 3033%ElastaneISO/TR 11827 · ISO 1833-20, 1833-7Claimed 20%.21.3% Met, 1.7 percentage points inside the limit.14%Requirement 17 to 2328%Grades run from 1 (poor) to 5 (no visible change). Half grades such as 4-5 are plotted at 4.5. Results apply to the specimen tested.
