Midweight windproof base layer ideal for early winter riding. The Mavic Wind Ride Long Sleeve Baselayer has a feather light 2.5 layer membrane on the front that offers high wind protection and optimal elastic stretch, as well as advanced construction combining seamless and cut & sew construction flatlock to eliminate chaffing. Designed for ride motion - Seamless, set-in sleeve construction eliminates excess material under your jersey while riding, soft silicone waist elastic holds the body and ergonomic shaped collar offers superior protection for your neck. 37.5 fabric utilizes active particles to attract humidity vapour and absorb your body heat. This accelerates evaporation and breathability for maximum human performance and comfort. The wicking transfer is 5 times faster than standard polyester.