Castelli Nano Flex 3g Arm Warmers

Armwarmer.Nano Flex for the ultimate warmer:warm and comfortable in dry conditions, water repellent in damp conditions, and still warm in extreme conditions.NANO FLEX ALL-CONDITION WARMERS.Choose Nano Flex for warmers that are great in dry conditions but also give some extra protection and warmth in wet conditions.We 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:Water-repellent thermal and breathable Nano Flex fabric.Flat-lock stitching with single seam.Double-sided silicone grippers to keep warmers in place.