Product Details
Act Running Men's Long Sleeve BioPerf T-Shirt
Made from 100% plant-based nylon derived from castor beans, a naturally renewable resource, the Act Running Men's Long Sleeve BioPerf T-Shirt delivers high-performance comfort with a more considered approach to materials. The breathable fabric manages moisture during exercise, while an integrated thumb loop keeps the sleeves securely positioned and provides additional coverage around the hands. With a measured carbon footprint of 2.52kg of CO₂ – 47% less than a standard running T-shirt – it offers technical performance with reduced environmental impact.
Please note that the exceptionally light and soft BioPerf™ fabric can be more sensitive to repeated friction from a hydration pack.
Features
- Running T-shirt designed for performance
- Ultra-lightweight: 142 grams
- Breathable
- 100% plant-based nylon
- Bio_Perf™ nylon is derived from castor beans, a renewable resource that grows naturally
- 2.52kg of CO2 emitted (47% less than a standard running T-shirt)
- Note: The lightness and softness of BioPerf ™ can make it sensitive to repeated friction from a hydration pack
Specifications
- Discipline Compatibility
- Run
- Gender
- Men's
- Primary Activity
- Running
- Visibility Details
- none
- Product code
- 2052235 / 54497779155290
Size Guide
| Size | S | M | L | XL |
|---|---|---|---|---|
| A - Chest Width (cm) | 50.5 | 53.5 | 56.5 | 59.5 |
| B - Length (cm) | 68.5 | 71 | 73.5 | 76 |
| C - Hem (cm) | 48 | 51 | 54 | 57 |

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Shipping & Returns
Free UK delivery on orders over £50. Orders are dispatched within 1-2 working days and typically arrive 1-2 working days later.
Return unused items in their original packaging within 30 days of delivery. Return postage is £3.50.
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