840 denier Cordura® body 1800 denier nylon in all critical areas Multi layer injection molded rubber patches in the knee, belt, thigh and rear yoke area 120 mm stretch Spandex® side panels Triple stitching in all critical areas Oversize DuPont® Kevlar® surrounding knee Tapered® lower leg to prevent bunching Ultra heavyweight oversized zipper closure system Ultra ribbed Spandex® in the crotch area for the ultimate in mobility and ventilation Vented nylon mesh liner Ergonomically correct pre bent knee area for the ultimate in comfort while riding