More flex, more nano
Castelli's Nano Flex arm warmers have been in their collection for seven years, and they’ve finally found a way to improve them. Castelli have added an insert on the back in Nano Light fabric to help them bend around your elbow better while keeping all the water protection. More comfort due to more flexibility, and in a slightly more compact package.
- Water-resistant thermal and breathable Nano Flex fabric
- Nano Light insert on back for extra stretch, bringing better fit and comfort
- Double-sided silicone grippers to keep the warmers in place
- Ankle zips (leg warmers)
On the bike, your Castelli jersey should ﬁt close to the skin.
Off the bike, your Castelli jersey might feel tight across the chest and a little short in front.
Castelli ProSecco treatment helps perspiration evaporate quickly to keep you cooler and drier.
Castelli jerseys are designed with the sleeves articulated forward for maximum aerodynamic performance.
Bibshorts should ﬁt tightly enough to support critical leg muscles through compression without inhibiting movement and constricting blood ﬂow.