Crossair HD Enduro. Hard enduro-specific design by pro rider Billy Bolt. Ultra-lightweight fiberglass exoskeleton for superior support. Hard Enduro Sole delivers unbeatable grip on pegs and terrain. Advanced rubber sole for unmatched grip and stability. Replaceable micro-adjustable buckles for precise fit. Durable shin plate offers enhanced frontal protection. Hinge system supports natural foot movement. Anatomically shaped heel cup for optimal foot positioning. Impact protectors on front, side, and toe.