Material: 100%Polyester + 6D professional silicone cushion. Perfect for cycling. COOLMAX: 6D professional silicone cushion 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, quick-dry function,make your ride even more dry and comfortable. Delivery: The item will be sent from London by using royal mail signed for services. Delivery time will take 1-2 working days. International shipping using royal mail international signed services will take 4-5 working days. Refund and Exchange: If you are not satisfied with our products, or would like to exchange with different size/style, please contact us and we will response your request as soon as possible.