CASTELLI Nano Flex 3G knee warmers Blue, S

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. What it is: - Nano Flex for the ultimate warmer: warm and comfortable in dry conditions, water repellent in damp conditions, and still warm in extreme 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 Specifications: - 12°-20°C / 54°-68°F - Weight: 89 g