Running T-shirt designed for performance

• Ultra light: 142 grams
  
• Breathable
• 100% plant-based nylon
• 2.52kg of CO2 emitted (47% less than a standard running t-shirt)

Bio_Perf™ nylon is made 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.