Protecting you from both the rain and cold, the Castelli Nano Flex 3G Arm Warmers are constructed from a technical fabric that's breathable and light. Engineered with minimal seams, flexibility is not compromised, and grippers at the top ensure they don't slip down in the middle of your ride.
Features
Nano Flex 3G fabric for exceptional warmth, softness and protection from the rain
Minimal seam construction for versatility and freedom of movement
Gripper elastic at top
Easily packable into a pocket
Highly breathable but also insulating
Optimal temperature range: 8°C – 20°C
Castelli Nano Flex 3G Arm Warmers Sizing
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