Alpinestars SMX-6 V3 Boots — EU 41, Black

SMX-6 V3 Boots

Packed with a host of innovative safety and protective features, the SMX-6 V3 is the ultimate track and performance riding all-rounder, incorporating race-derived technology and materials to give riders a crucial performance edge on the track and the street.

The design combines an advanced microfiber upper for lightweight abrasion resistance with engineered flex zones that promote natural movement while enhancing impact protection.

Key features

• Advanced microfiber upper construction for lightweight, high-performance protection and flexibility.
• Front flex and back flexion zones using textile over-injected with soft thermoplastic polyurethane (TPU) for impact abrasion resistance and natural forward/back movement.
• Alpinestars unique ankle brace protection system for bio-mechanical 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 quick, precise and secure closure.
• TPU shifter zone and race-derived TPU shin plate protector for superior impact and abrasion resistance.
• Dual density TPU ankle protectors positioned between the upper and lining for targeted protection.
• Replaceable dual density TPU toe slider with screw-in assembly and replaceable heel and external side heel sliders for optimized shock dissipation and sliding in the event of an accident.

Composition: 37% TPU, 35% microfiber, 11% polyester, 8% polyurethane, 8% TPR, 1% elastic. Inner lining: 82% polyester, 18% synthetic.