Castelli Thermoflex Knee WarmersCastelli's Thermo knee warmers provide wind protection, warmth, and excellent muscle support. Gauzed polyester is designed to rapidly disperse perspiration to keep your knees warm and dry. Close-cropped fleece lining is very soft. Stretchy fabric provides great muscle support. Covers from mid-thigh to mid-calf.
The Castelli knee Warmer's provide decent support and warmth on cool spring rides.