Castelli Nanoflex+ Knee Warmer Size L Color Black

More Flex, More Nano Nano Flex warmers have been in Castelli's collection for seven years, and Castelli finally found a way to improve them. They added an insert on the back in Nano Light fabric to help them bend around your elbow or knee better while keeping all the water protection. More comfort due to more flexibility, and in a slightly more compact package. Nano Flex Fabric Water resistant thermal and breathable Nano Light Insert On back for extra stretch, bringing better fit and comfort Double Sided Silicone Grippers To keep the warmers in place Weight : 102g Pair Size L Color Black