The SCOTT 350 Race Junior Pant combines tough construction with stretch & vent panels for comfort no matter how intense the race gets. It features leather inner knee areas for added durability as well as ribbed spandex in the knees to accommodate knee b Materials 600D Nylon chassis, Spandex, 3/4 mesh liner, leather outer knee with ballistic nylon backing Features Articulated pre-bent fit in rider attack position Ribbed Spandex upper knee Stamped Leather inner knees for durability Natural lower leg cuff Ultra light TPRs Nylon 900-D inner lining on knee leather to eliminate knee brace wear