Ferrand-New Men Cycling Bike Equipment Three Piece Set-Short Sleeve Jersey+Shorts+Bandanas+Glooves+Armwarmer QYX05S Material: 85% Polyester, 15% Elastane COOLMAX: The Coolmax Pad clings closely to your skin and it is very soft.It can consistently resist bacteria and germ.It can absorb the sweat,keep your temperature and minimize the friction.Coolmax make your cycling drier and more comfortable. When you perspire,the jersey can keep you dry,helps keep the body temperature so that you feel much comfortable. Jersey Material: 100% Polyester Shorts Material: 80% Polyester 20% Lycra keep the sunlight away and never discolor