Castelli Nano Flex 3G knee braces

Castelli Nano F lex 3G knee braces

Nano Flex for the best sleeve: warm and comfortable in dry conditions, water-repellent in humid conditions and always warm on the most extreme days.

Product features

• Water-repellent, thermal and breathable Nano Flex fabric


• Flatlock seams in a single seam


• Silicone elastic on both sides to keep them in place

Technical features