Alpinestars Tech 3 Enduro Boots — US 9, Over-Calf, Black

The Tech 3 Enduro Boots deliver a balance of lightweight comfort and high-impact protection for aggressive off-road riding. 🛡️💧 Designed to move with the rider, they combine flexible bellows and a supportive, reinforced shell for dependable performance on varied terrain.

• Innovative lightweight microfiber upper that is both flexible and abrasion-resistant.
• Light microfiber on front and rear bellows for a more comfortable flex area.
• Synthetic toe box with high abrasion resistance and a co-injected toe reinforcement.
• Extended polyurethane (PU) synthetic gaiter helps seal out water and dirt for improved weather protection.
• Contoured thermoplastic polyurethane (TPU) calf guard, higher medial guard, lateral ankle guard and heel counter for impact resistance and support.
• Rear TPU gaiter patch for added comfort and protection across the rear flex area.
• Injected TPU shin plate integrated with the medial guard panel for frontal impact protection.
• Hook-and-loop upper closure with TR flap for an adjustable, supportive fit.
• TPU higher medial protector with technical texturing for improved grip when shifting or bracing.
• Biomechanical medial blade system that allows natural front/rear flex while adding ankle support and impact resistance.
• Ergonomic TPU triple-buckle straps wrap smoothly from the front flex and medial guard to the lateral side without compromising flexibility.
• Three polymer buckles with ratchet closure, buckle memory and quick-release locking; all buckles are replaceable.
• One-piece TPU injected dual-compound foot shell reinforced by an internal metal shank for torsional rigidity.
• Soft foam around the ankles and collar for comfort and shock absorption; full textile lining for all-day comfort.
• Replaceable EVA footbed with textile top lining and a replaceable high-grip rubber sole designed for all-terrain performance. 👣

The construction uses a mix of high-performance polymers and textiles to combine protection, durability and comfort. Replaceable components and serviceable buckles help extend the life of the boot for long-term use.