Castelli Nanoflex Knee Warmers

Castelli Nanoflex Knee Warmers
  • Color: Black
  • Color: Red
  • Color: White
Please select options


For warmth, breathability, and resistance to light wheel spray, pull on a pair of Castelli's Nanoflex Knee Warmers. The comfortable, dual-sided silicone grippers help keep them in place.

Part Numbers

Option UPC MPN
Black / Small 844615071693 Q10538010-2
Black / Medium 844615071709 Q10538010-3
Black / Large 844615071716 Q10538010-4
Black / X-Large 844615071723 Q10538010-5
Red / Small 844615071730 Q10538023-2
Red / Medium 844615071747 Q10538023-3
Red / Large 844615071754 Q10538023-4