Added protection without inhibiting your ride the mt500 protector undershorts feature impact bonded panels on the hips and lumber to help look after you when the inevitable knocks and tumbles happenlets face it when youre pushing on your going to occasionally push it too far and hit the deck the endura mt500 protector undershort will give you some added protection in these instances without restricting your pedalingthe durable lycra fabric has been built with flat locked seams for comfort