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The Alpinestars Tech 3 motocross boot combines a durable, lightweight microfiber upper with track-proven protection and comfort features for motocross and off-road riding. Its anatomically profiled construction provides flexibility, abrasion resistance and support, while light microfiber inserts help improve comfort in key flex areas.
Protection is provided by contoured TPU calf, medial, lateral ankle and heel components, along with an injected TPU shin plate and reinforced one-piece TPU foot shell. The boot also features a bio-mechanical medial blade system for supported front and rear ankle flex, plus a metal shank inside a co-injected toe reinforcement. An extended PU synthetic gaiter helps limit water and dirt entry.
The closure system uses three polymer buckles with micro-adjustable ratchets, memory, quick-release and self-aligning features for precise closure. Ergonomic TPU triple buckle straps support frontal flex without compromising range of movement, while the hook-and-loop upper closure and TPR flap provide calf fit adjustment. Soft foam around the ankles and collar, a textile interior lining and a replaceable EVA footbed provide comfort and moisture management.
An Alpinestars high-grip rubber compound outsole delivers traction across various surfaces and is profiled for control and feel on motorcycle footpegs. The buckles and soles are replaceable, and the boot is CE certified to EN 13634:2010.
Features:
- Lightweight microfiber upper provides flexibility, durability and abrasion resistance.
- Light microfiber front and rear bellows improve comfort and flexibility in key areas.
- Synthetic toe box supports abrasion performance.
- Extended PU synthetic gaiter helps seal out excessive water and dirt entry.
- TPU calf, medial, lateral ankle and heel protection supports impact resistance.
- Injected TPU shin plate connects with the TPU medial protector panel.
- One-piece TPU dual-compound foot shell is reinforced with a metal shank and co-injected toe reinforcement.
- Bio-mechanical medial blade system supports front and rear ankle flex.
- Three polymer buckles feature micro-adjustable ratchets, memory, quick release and self-aligning closure.
- Replaceable buckles and soles support long-term serviceability.
- Soft foam around the ankles and collar provides comfort and shock absorption.
- Textile interior lining supports comfort and moisture management.
- Replaceable EVA footbed with textile lining provides arch support and comfort.
- High-grip rubber compound outsole provides traction and control on various surfaces.
- CE certified to EN 13634:2010.

