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Castelli Nanoflex+ Knee Warmer Black
The Castelli Nanoflex+ Knee Warmer will help you protect your knees from the cold on descents and chilly morning rides. A set of knee warmers adds versatility to your bib short and are great for spring and autumn climates. Nano flex is highly water resistant and thermal, giving you premium protection. Castelli don’t claim that it’s fully waterproof, but it’s the most effective thing they’ve ever made for keeping you comfortable in all conditions. It’s just barely short of a miracle. 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. Castelli Nanoflex+ Knee Warmer Features Water-resistant nanoflex fabric Same breathability, stretch and warmth as Castelli standard thermoflex warmers Great in all conditions