Alpinestars SMX-6 V3 Boots — EU 45, US 10.5, Mid-Calf, Black, Red, Silver

Designed with race-derived technology to deliver track-grade protection and performance for both track and street. These boots combine lightweight construction, protective reinforcements and exceptional flexibility to give riders a performance edge.

• Advanced upper construction for lightweight abrasion resistance and high levels of flexibility.
• Front flex and rear flexion zones use a soft over-injected polymer for impact abrasion resistance while promoting natural forward and backward movement.
• A unique ankle brace protection system provides biomechanical support between the calf, shin and ankle to limit hyper-torsion, hyper-extension and hyper-flexion, while protecting the Achilles and ankle from impact.
• A lace-lock closure made from advanced polymer resin ensures a quick, precise and secure fit.
• Reinforced shifter zone and strategically positioned shin plate deliver superior impact and abrasion resistance.
• Dual-density ankle protectors and replaceable toe and heel sliders with screw-in assemblies provide comprehensive protection and controlled slide behavior while maintaining walking comfort.

Constructed from a blend of high-performance polymers, engineered textiles and breathable lining for durable protection and comfort on both street and track.