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Deadline for Xmas shipping 12/18. Deadline for store pickup 12/19.

Castelli Nano Flex 3G Armwarmer

Castelli Nano Flex 3G Armwarmer
  • Color: Black
  • Color: Savile Blue
Please select options


Choose Nano Flex for warmers that are great in dry conditions but also give some extra protection and warmth in wet conditions. We invented the category of water-protective thermal fabrics, and Castelli's proprietary Nano Flex is often imitated but never equaled. No compromises for any conditions.

- Water-repellent thermal and breathable Nano Flex fabric
- Flat-lock stitching with single seam
- Double-sided silicone grippers to keep warmers in place
- 8°-20°C / 46°-68°F
- Weight: 66g

Part Numbers

Option UPC MPN Store SKU
Black / Small 08055688934866 P19529010-2 CAS32130921S
Black / Medium 08055688934873 P19529010-3 CAS32119282M
Black / Large 08055688916411 P19529010-4 CAS32762823L
Black / X-Large 08055688934880 P19529010-5 CAS33356949L
Savile Blue / Small 08050949220757 P19529414-2 CAS3887942S
Savile Blue / Medium 08050949220764 P19529414-3 CAS38493346M
Savile Blue / Large 08050949220771 P19529414-4 CAS38562957L
Savile Blue / X-Large 08050949220788 P19529414-5 CAS39133890L