Castelli Nano Flex 3G Cycling Knee Warmers, Black

Nano Flex for the ultimate warmer: warm and comfortable in dry conditions, water repellent in damp conditions, and still warm in extreme conditions.

PRODUCT FEATURES
Water-repellent thermal and breathable Nano Flex fabric
Flat-lock stitching with single seam
Double-sided silicone grippers to keep warmers in place

TECHNICAL FEATURES
Insulation: 3/5
Waterproofness: 3/5
Windproofness: 3/5
Breathability: 4/5
Lightness: 4/5

Weight: 127 g
Temperature: 8°C - 20°C / 46°F - 68°F
Fit: Comfortable

NANO FLEX
Exclusively engineered by Castelli. We take our thermal fleecy stretch Thermoflex fabric and coat it with millions of tiny nanofilaments to create the most water-repellent fabric finish ever. Drops of water stay as spherical balls on top of the fabric or bounce off the fabric without leaving a trace.

PRO RIDERS
Garment supplied to the Soudal Quick-Step Team riders.