Alpinestars SMX-6 V3 Boots — EU 46, US 11.5, Black

SMX-6 V3 boots combine race-derived technology with everyday usability to deliver high-performance protection for track and street riders.

Watch the demo:

• Advanced microfiber upper for lightweight abrasion resistance and superb flexibility.
• Front flex and back flexion zones constructed with textile over-injected soft TPU for enhanced impact abrasion protection while promoting natural forward and backward movement.
• A unique ankle brace protection system provides biomechanical support between the lateral top calf, shin and ankle, limiting hyper-torsion, hyper-extension and hyper-flexion while protecting the Achilles and ankle.
• Lace-lock system made from advanced polymer resin for a quick, precise and secure closure.
• Equipped with a TPU shifter zone and a strategically positioned race-derived TPU shin plate for superior impact and abrasion resistance.
• Dual density TPU ankle protectors positioned between the upper and padded lining, plus replaceable toe, heel and external side sliders for optimized shock dissipation and walking comfort.
• Materials: 37% TPU, 35% microfiber, 11% polyester, 8% polyurethane, 8% TPR, 1% elastic. Lining: 82% polyester, 18% synthetic.

Designed for riders seeking race-level protection with practical on- and off-bike comfort.