Castelli Nanoflex 3g knee warmers – Black

The Castelli Nano Flex knee pads are fantastic in dry conditions but also provide extra protection and warmth in wet conditions. Castelli invented the category of waterproof thermal fabrics, and the proprietary Nano Flex from Castelli is often imitated but never matched. No compromises for any condition.

• Water-repellent and breathable Nano Flex fabric.
• Flat seams with single stitching.
• Double-sided silicone grippers to keep the warmers in place.
• 8 -18 C / 46 -64 F.
• Weight: 89 g.