The Youth Sprint Pants from Troy Lee Designs use all the same cutting-edge materials and designs as the adult racer's pants that have been worn to countless Downhill and BMX wins. With a revised fit, the Youth Sprint pants are dialled. Features Lightweight and durable 90% Polyester / 10% Spandex construction. Rear mesh panels on calves to improve range of motion and ventilation. Sonic welded thermo skin on lower right ankle for chain protection. Strategically placed zipper pocket on the upper leg. Tapered leg design keeps pant away from chain. Race fit. Fabric is certified Bluesign approved.