Castelli Nano Flex 3G Kneewarmer

NANO FLEX ALL-CONDITION WARMERS
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. Water just beads up and rolls off! A new construction makes the knee warmer more comfortable with much less bunching. No compromises for any conditions. When the temperatures and conditions change during your ride, Nano Flex knee warmers are an obvious choice!

- Water-repellent thermal and breathable Nano Flex fabric
- Flat-lock stitching with a single seam
- Double-sided silicone grippers to keep warmers in place
- 12°-20°C / 54°-68°F
- Weight: 89g