Castelli Nano Flex 3G Knee Warmers

Castelli Nano Flex 3G Knee Warmers On those days when there’s a chill in the air but you don’t want full coverage over your legs; the Castelli Nano Flex 3G Knee Warmers are ideal. Your knee joints and surrounding muscles will stay warm and the fabric is soft against the skin; and breathable; while additionally offering protection against the rain. The material is stretchy and the seams minimal; so you’ll retain full freedom of movement; while elastic grippers at the top hold the warmers securely in place throughout your ride.