Secure fit durable nylon Lycra® fabric High shock absorption D3O® inserts on hips lower leg & tailbone areas 500 Series Mountain stretch antibacterial pad with highly breathable reticulated foam All seams flat locked for toughness & comfort Seamless front crotch Jacquard soft touch waistband & hem gripper Clickfast™ system 90 day Satisfaction guarantee, Secure fit durable nylon Lycra® fabric, High shock absorption D3O® inserts on hips lower leg & tailbone areas, 500 Series Mountain stretch antibacterial pad with highly breathable reticulated foam, All seams flat locked for toughness & comfort