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Castelli Nano Flex 3G Kneewarmer

Castelli Nano Flex 3G Kneewarmer
  • 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 a single seam
- Double-sided silicone grippers to keep warmers in place
- 12°-20°C / 54°-68°F
- Weight: 89g

Part Numbers

Option UPC MPN Store SKU
Black / Small 08055688938420 Q19578010-2 CAS34986903S
Black / Medium 08055688938437 Q19578010-3 CAS34727197M
Black / Large 08055688938444 Q19578010-4 CAS34951186L
Black / X-Large 08055688938451 Q19578010-5 CAS35856345L
Savile Blue / Small 08050949221990 Q19578414-2 CAS39819720S
Savile Blue / Medium 08050949222003 Q19578414-3 CAS39971514M
Savile Blue / Large 08050949222010 Q19578414-4 CAS39995941L
Savile Blue / X-Large 08050949222027 Q19578414-5 CAS4062760L