The Garmin Cervelo professional cycling team's favorite glove for cool conditions, Castelli Lightness Gloves are designed to be soft, stretchy, and warm. Castelli's Lightness gloves are a happy marriage of two materials: Thermoflex and Clarino. Thermoflex is made with a nylonlycra blend that's brushed on the inside to provide stretch and warmth, while the outside has a silicone finish to offer light water repellency. By using Clarino a fabric made of extra fine micro fiber for the palms, Castelli increased the touch and durability of the Lightness. You'll get gloves that offer ideal cool weather protection while offering enhanced aerodynamics and an intimate feel for the handlebars. What more could you wantThe Castelli Lightness Gloves come in Black and are offered in six sizes from X Small through XX Large.