Alpinestars Tech 7 White/Black Boot – Sierra Motorcycle Supply。Alpinestars Tech 7 Motocross Boots in a sleek white and black colorway. These professional-grade dirt bike boots feature a revolutionary TPU biomechanical link system for stability and protection, alongside a contoured calf protector plate and high-impact buckle system. The dual-compound sole is seamlessly integrated into the base structure for superior durability and grip. Designed for performance and safety, these boots offer a streamlined profile and excellent feel on the bike\'s controls. Includes original box and documentation.