• Castelli Nanoflex+ Armwarmer AW16

        • $49.99 49.99
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Castelli Nanoflex+ Armwarmer

This Castelli Nanflex Armwarmer provides you with a more comfortable fit thanks to its Nano Light insert. Nano Flex fabric behaves just like Thermoflex fabric in dry conditions, but provides unbelievable water repellency when it starts to rain.


  • Water-resistant thermal and breathable
  • Nano Flex fabric
  • Nano Light insert on back for extra stretch, bringing better fit and comfort
  • Double-sided silicone grippers to keep the warmers in place
  • Temperature Range: +8° - +22°C
  • Weight: 69g (size small)


Nano Flex Fabric: Exclusively engineered by Castelli. NanoFlex consists of Thermoflex fabric with millions of tiny silicone nanofilaments on the surface to create the most water-repellent finish ever. In wet conditions, water droplets simply bounce off the fabric without leaving a trace. The silicone nanofilaments also trap a layer of air between them for excellent insulation and prevent water from soaking through to the fabric underneath.

Buy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery cost $9.99
  • Delivery toUnited States of America
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
  • Pay by Bank Transfer, PayPal or Card


  • Colour: Black
  • Clothing Size: M, S, XL, L
  • Gender: Male
  • AgeGroup: Adult

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Arm Warmers Buying Guide

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