Castelli Nano Flex 3G Knee Warmer Size:XL 000 g / m2 /

000 g / m2 / 24 hours of breathability

Offers that extra layer of protection without restricting your movemenets and great breathability while practicing your favorite sport

With a shaft made of our best alloy to date

meaning your little one links turns quicker and easier than ever before

Castelli Nano Flex 3G Knee Warmer Size:XL 000 g / m2 /Nano Flex for the ultimate warmer: warm and comfortable in dry conditions, water repellent in damp conditions, and still warm in extreme conditions. Water repellent thermal and breathable Nano Flex fabric Flat lock stitching with single seam Double sided silicone grippers to keep warmers in place