TREK Cycling Bicycle Bike Comfortable Outdoor Jersey Shorts Set Tenacious Life/perspiration Breathable Material: 85% Polyester;15% Elastane;"CATHE" Napping COOLMAX: Coolmax pad is completely attached to the skin without displacement, the permanent anti-bacterial anti-microbial treatment, after prolonged exercise does not produce sweat odor; side lining soft, minimize the friction, make your ride even more dry and comfortable Even you're sweaty, the Jersey never adhere to your skin, quick-dry function and make you feel more comfortable Delivery Time 8-13 days Return rage 30 days