Womens Autumn And Winter Long Sleeve Cycling Jersey Suit/ Jersey+Pants Polyester Material: 90% Polyester and 10% Lycra COOLMAX:quick-dry function and make you feel more comfortable High quality tights fabric: light and decrease the wind It can keep you dry and cool in the hot condition and warm in cold condition You could mix the size of short and jersey,and make them a set,please email us the size info when you mix the size.