Description
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. 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 of the Castelli Nano Flex 3G Legwarmer:
Water-repellent thermal and breathable Nano Flex fabric
Flat-lock stitching with single seam
Double-sided silicone grippers to keep warmers in place
