Running tank top designed for performance
- Ultra light: 74 grams
- Breathable
- 100% plant-based nylon
- 1.53kg of CO2 emitted (49% less than a standard running tank top)
BioPerf™ nylon is derived from castor beans, a naturally growing, renewable resource.
The lightness and softness of BioPerf ™ can make it sensitive to repeated friction from a hydration pack.