Castelli Nano Flex 3G Knee Warmers Size:X-LARGE visor offers 15 degrees of

visor offers 15 degrees of adjustment

and inclement conditions

steep climbs

AX Suede Synthetic Leather

confirm in table below

Castelli Nano Flex 3G Knee Warmers Size:X-LARGE visor offers 15 degrees ofAbout Castelli Nano Flex 3G Knee Warmers The ultimate warmer. 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 Castelli's proprietary Nano Flex is often imitated but never equaled. No compromises for any conditions. Features Nano Flex: Exclusively engineered by Castelli. They take their thermal fleecy