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Castelli Nano Arm Warmer
Castelli Nano Arm Warmer
The Castelli Men's Nano Arm Warmers supply the extra warmth and wind protection when you need it, without sentencing you to a long-sleeve bike jersey. Castelli used Stratosheer face fabric to stop wind in its tracks and Action backing fabric for breathability. Non-chafing flatlock stitches and an anatomic cut make the Nano Arm Warmer a pleasure to wear.
Bottom Line: When the wind makes your arm hair bristle, pull on Castelli's Nano Arm Warmers.
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