Castelli Nano Flex 3G High-Performance Arm Warmers

Description

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
• Temperature range: 8°C – 20°C / 46°F – 68°F

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