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The Alpinestars Tech 10 Supervented motocross boot advances the brand’s benchmark boot with extensive ventilation and technical protection. Its perforated microfiber construction, two front inlet ports, rear exhausts, ventilated shin plate, perforated padding, mesh sections, and breathable inner bootie promote airflow through the boot and support effective heat exchange.
A redesigned mesh inner bootie incorporates a 3D Higher Spring insole with air channels for ventilation and cushioning. The extended honeycomb sole provides grip and feel on the bike’s pegs, including wet and muddy conditions, while the dual-compound sole and integrated foot base support durability, flexibility, and riding performance.
Protection and adjustability come from a TPU and rubber compound construction, contoured calf protector, anatomic shin plate, TPU blade system, heel and toe protection, integrated shank, and impact- and abrasion-resistant foot shell. The dual closure system combines an internal microfiber flap with hook-and-loop fasteners and a micro-adjustable buckle. Alpinestars also equips the boot with replaceable buckles, a replaceable central sole insert, a suede anti-sliding heel area, and a soft microfiber gaiter to help limit water and dirt entry.
Features:
- Ventilated construction: Perforated microfiber, mesh sections, perforated padding, and a perforated footbed support airflow and cooling.
- Airflow system: Two large front inlet ports and rear exhausts promote ventilation and heat exchange.
- Breathable inner bootie: Mesh construction and a 3D Higher Spring insole with air channels provide airflow and cushioning.
- Protective construction: TPU and rubber compound panels provide grip contact, durability, and heat resistance.
- Calf protection: Contoured calf protector with a dual-density rear blade system helps dampen excessive torsional forces.
- Shin protection: Anatomic shin plate design reduces surface area and weight, while the TPU blade system helps control flex.
- Redesigned sole: Extended honeycomb grip sculpturing improves foot-peg grip, feel, and mud and water run-off.
- Foot shell: Five compounds in a single lightweight piece provide strength, flexibility, and structural integrity.
- Heel and toe protection: The foot shell resists abrasion and impact and includes an integrated shank.
- Closure system: Internal microfiber flap, hook-and-loop fasteners, and a micro-adjustable buckle provide precise closure.
- Buckle system: Nylon and fiberglass construction, high-impact bridge closures, memory function, quick release, locking, and self-aligning design support secure adjustment.
- Comfort lining: 3D mesh lining improves air circulation, while anti-sliding suede at the heel helps keep the foot positioned.
- Replaceable components: The central sole insert and buckles are replaceable.

