Alpinestars Youth Racer Wurx Pants The Youth Racer Pants offer optimized levels of comfort and performance in the riding position, thanks to their lightweight chassis, lower waist stretch panels and pre-curved leg design. Developed and tested on some of the toughest terrains around the globe, the sport-fit Racer Pants are ideal for many forms of off-road riding. Features: Durable poly-fabric/nylon construction that is PU coated for additional strength and durability Large rear soft stretch panel insert from the upper thigh to the bottom of the leg provides increased comfort and flexibility to the waist and lower back Internal comfort liner made of lightweight and ventilated mesh with stretch panel inserts for improved fit, feel and function Pre-curved, ergonomic leg construction for improved performance in the riding position Heavy poly-fabric reinforcement on the seat area and inner leg panels provides superior abrasion resistance Leather reinforced inner-leg panels for heat resistance, grip and comfort Innovative 3D knee construction and expansion panel designed to accommodate knee protectors 3D injection molded rubber logos for durability Ratchet closure with dual waist adjustment pull-tabs for a safe, personalized fit Convenient interior hip pocket for key/coin storage