Alpinestars Tech-T Boots

Upper made of full-grain leather and innovative microfiber for durability and abrasion resistance. Extended accordion stretch zones front and rear for improved flexibility, control, and support. Dual-density TPU ankle protection discs under the upper, lined with polyethylene foam Ergonomic shin plate injected with high-modulus TPU for high impact and abrasion resistance Wide entry opening for practicality with upper hook-and-loop closure and TPR strap allowing wide calf adjustment and retention 3D mesh textile with open-cell foam for better air circulation and increased comfort Extended synthetic polyurethane gaiter to prevent excessive water and dirt intrusion Soft poly-foam reinforcement at ankles and collar for lasting comfort and shock absorption Three-buckle closure system with memory, featuring an integrated quick-release/unlock system Buckles injected with high-impact-resistant techno-polymer Internal toe box and heel counter protection under the upper for increased durability Selector reinforcement in leather for abrasion resistance and structural protection Polymer insole with integrated steel reinforcement for structure and arch support Outsole made of exclusive compound rubber, high grip and profile for rough terrain Replaceable outsole Replaceable anatomical footbed for comfort and support, ensures even weight distribution 57% cow leather, 21% TPU, 16% microfiber, 3% thermoplastic rubber & 3% synthetic. Lining: 97.44% textile & 2.56% synthetic PU.