Select image to view: Castelli NanoFlex Arm Warmer (Mens) Castelli NanoFlex Arm Warmer (Mens)

Castelli NanoFlex Cycling Arm Warmer

£35.00
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  • Brand:Castelli

Castelli NanoFlex Arm Warmer

We always strive for total performance and total innovation, but sometimes we surprise ourselves. This NanoFlex fabric behaves just like our Thermoflex fabric in dry conditions, but then provides unbelievable water repellent when it starts raining. We don’t claim that it’s fully waterproof, but it’s the most effective thing we’ve ever made for keeping you comfortable in all conditions. It’s just barely short of a miracle.

  • Water-resistant Nano Flex fabric
  • Same breathability, stretch, and warmth as our standard Thermoflex warmers
  • Double-sided silicone grippers keep the warmers in place
  • Ankle zips (leg warmers)
  • Great in every possible condition

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