The Brave 2013 ASSOS Short-sleeved Cycling Strap Suits COOLMAX: Coolmax pad is completely attached to the skin without displacement. Side lining soft, minimize the friction, make your ride even more dry and comfortable. Elastic joint body curve,further reducing the wind resistance Jersey Material: 100% Polyester Pants Material: 80% Polyester and 20% Lycra. High quality tights fabric: light and decrease the wind.