Nano Flex All-Condition Knee Warmers
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 equalled.
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 equalled.
. Water-repellent thermal and breathable Nano Flex fabric
. Flat-lock stitching with single seam
. Double-sided silicone grippers to keep warmers in place
. 8-18C / 46-64F
. Weight:119g