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Castelli Nano Flex+ Kneewarmer

Castelli Nano Flex+ Kneewarmer
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More Flex, More Nano
Our Nano Flex warmers have been in our collection for seven years, and we've finally found a way to improve them. We've added an insert on the back in Nano Light fabric to help them bend around your knee better while keeping all the water protection. More comfort due to more flexibility, and in a slightly more compact package.

Product Features
- Water-resistant thermal and breathable Nano Flex fabric
- Nano Light insert on back for extra stretch, bringing better fit and comfort
- Double-sided silicone grippers to keep the warmers in place
- Ankle zips (leg warmers)
- 8°-18°C / 45°-70°F
- Weight: 102g

Part Numbers

Option UPC MPN Store SKU
Black / Small 08055688331580 Q16579010-2 210000002575