Due to regulations for transport of dangerous goods by air (IATA) and road (ADR), consumers are not permitted to ship Tech-Air® products themselves for return or servicing. In the event of a return or service request you must therefore deliver the goods in person to one of our Tech-Air® Hubs. Please ensure you first contact our Customer Care team to receive confirmation of the correct Hub and approval before visiting.
Tech-Air® Hubs are currently available in select countries. Additional locations across Europe will be launched soon.
Please use the map below to find your closest Tech-Air® Hub.
By purchasing a Tech-Air® product on the Alpinestars website, you acknowledge and accept this return policy. If you still decide to ship your Tech-Air® product as a return, Alpinestars Spa will not be held responsible for the transit of such goods and will not accept them as returns. For this reason, no refund will be issued.
For any questions, feel free to contact our Customer Care team before making your purchase.
Engineered for off-road riders, the Tech 5 Boots are Alpinestars MX boots that deliver controlled flex and reliable protection for motocross riding. CE certified to EN 13634:2017, they feature a medial biomechanical pivot system, abrasion‑resistant microfiber chassis, and an anatomically profiled TPU shin plate with a replaceable dual‑compound sole. The self‑aligning aluminum‑bridge buckles secure precise fit, while grip‑sculpted panels and a low‑profile toe enhance peg feel and control.
Key Features
Buckle closure system: Self-aligning, memory quick‑release buckles with aluminum bridge components provide a fast, glove‑friendly entry and a secure, repeatable fit ride after ride.
Protective foot shell: One‑piece TPU‑injected, dual‑compound foot shell with an internal metal shank and co‑injected toe reinforcement delivers impact/abrasion defense and torsional stability without sacrificing feel.
Outsole grip & feel: Dual‑compound, replaceable outsole integrated with a multi‑density foot base maximizes peg grip, on‑bike sensitivity, and long‑wearing durability across motos.
Comfort padding & footbed: Shock‑absorbing ankle/collar foams plus a replaceable anatomic EVA footbed with textile lining enhance cushioning and support for all‑day riding comfort.
Protection
Rear TPR gaiter positioned over the TPU calf protector enhances calf and Achilles coverage, increasing impact and debris defense at the upper boot entry.
CE certified to EN 13634:2017 for motorcycle protective footwear.
Construction
Upper constructed from abrasion-resistant synthetic microfiber with synthetic polymer toe box; water-resistant main material for durability and weight savings.
Redesigned instep and Achilles accordion flex zones in lightweight microfiber for controlled articulation.
Contoured advanced polymer core structure envelops upper for structural integrity and abrasion resistance with controlled flex.
High‑modulus polymer shin plate, anatomically profiled and contoured; hook‑and‑loop adjustable panel for fit tuning.
Medial‑facing biomechanical pivot system linking lower and upper boot; inward upper/lower panels in specifically formulated polymer with grip‑sculpted texture for surface durability.
Buckle closure system with polymer/fiberglass buckle arms and high‑impact aluminum bridge closures; self‑aligning quick‑release design with ergonomically profiled TPU straps.
One‑piece TPU‑injected dual‑compound foot shell reinforced with internal metal shank; toe box co‑injected in a harder compound for forefoot structure.
Dual‑compound sole seamlessly integrated to a multi‑density foot base structure with built‑in support; replaceable outsole.
TPU heel patch integrated with lateral and medial TPU components for rearfoot structure.
Soft poly‑foam padding around ankles and collar with full interior textile lining.
Replaceable anatomic EVA footbed with textile top layer.