Nano Flex 3G Arwarmer Size:L You can now choose your

You can now choose your preferred color among the different styles in the range

Aerodynamics always count

keeping the head cool whilst you are competing

This provides a solid connection for a more fluid transfer of power with every pedal stroke

Nano Flex 3G Arwarmer Size:L You can now choose yourNano Flex for the ultimate warmer: warm and comfortable in dry conditions, water repellent in damp conditions, and still warm in extreme conditions. Choose Nano Flex for warmers that are great in dry conditions but also give some extra protection and warmth in wet conditions. Castelli invented the category of water protective thermal fabrics, and their proprietary Nano Flex is often imitated but never equaled. No compromises for any conditions.