Strong, complex bonds reinforce structures and fabrics. Ergonomic design shorts in Thunderbike fabric, 80% Polyammide and 20% Elastane. Thunderbike is a rubber polymer; more precisely, a fabric with high density bonds that reinforce its structure. Clean cut with internal silicone gripper around the thigh. Duotone mesh braces. Bormio® pad with recycled yarns, suitable for long distances and with a quick-drying 3D structure.