Troy lee designs sprint reflex pantsthe tld sprint pants are made from heavy duty 600 denier polyester nylon meaning they will resist the abrasion and scuffs that come with all mountain riding find your perfect fit with the bonded rubber adjusters although these are tough the 2 way stretch spandex constructions allows them to flex and stretch with you as you negotiate the trail the gravity rider needs a kit that is as versatile as the skills required to be competitive whether youre playing