Castelli Nanoflex+ Armwarmer sleeves

MORE FLEXIBILITY, MORE NANO
Our Nano Flex leg warmers have been in our collection for seven years and we've finally found a way to make them better. We added a Nano Light fabric insert on the back to help them bend better around the elbow or knee, while maintaining all the protection from the water. More comfort thanks to greater flexibility and in a slightly more compact format.

Features

- Water-resistant thermal and breathable Nano Flex fabric
- Nano Light insert on the back for greater elasticity, offering a better fit and comfort
- Double-sided silicone rubber bands to keep the leg warmers in place
- Weight: 69 g