Alpinestars Tech 3 Boots — US 11, Over-calf, Black

Lightweight off-road boots engineered for flexible comfort and robust protection. 🛡️

• Upper construction is made from innovative and light microfiber material that is flexible and abrasion resistant.
• Light microfiber on front and rear bellow gives more comfort on the flexible area.
• Toe box is made of synthetic material for high abrasion.
• Extended polyurethane (PU) synthetic gaiter helps seal out excessive water and dirt entry.
• Contoured thermoplastic polyurethane (TPU) calf protector plate, TPU higher medial protector, TPU outer lateral ankle and TPU heel counter offer support and resistance to impacts.
• Rear thermoplastic rubber (TPR) gaiter patch applied on top of the TPU calf protector gives protection and comfort on rear flex.
• Injected TPU shin plate connected with the TPU medial protector panel; hook-and-loop upper closure, plus TPR flap for broad ranging calf fit adjustment and support.
• The TPU higher medial protector is designed with technical texture for improved grip.
• Bio-mechanical medial blade system allows a good front rear flex giving support and protection to the ankle.
• The ergonomic TPU triple buckle straps wrap harmoniously around the front flex from the medial protector to the lateral side without compromising the flex of the boot.
• Closure system includes 3 polymer buckles with an innovative closure system featuring a ratchet with memory and a quick release/locking self-aligning mechanism; all buckles are replaceable.
• Innovative one-piece TPU injected dual compound foot shell, reinforced by a metal shank inside a co-injected toe reinforcement.
• Soft foams surround the ankles and collar to offer comfort and shock absorbing performance.
• Replaceable EVA footbed with textile lining on top and a high-grip rubber compound outsole; the sole is replaceable.
• Material composition: 68% TPU, 21% microfiber, 4% polyurethane, 4% thermoplastic rubber and 3% PU nubuck synthetic suede. Inner lining: 94.45% textile and 5.55% synthetic PU.

Watch the product overview: