Alpinestars SMX-6 V3 Race-Performance Motorcycle Boots - Black, US 9.5 / EU 44

Designed for riders seeking high-performance protection with race-derived technology, the Alpinestars SMX-6 V3 Boots offer a perfect balance of safety, flexibility, and durability. The advanced microfiber upper construction ensures lightweight protection against abrasion while maintaining superb flexibility for natural movement. Strategically engineered flex zones with textile and Thermoplastic Polyurethane (TPU) promote forward and backward mobility, making these boots suitable for both track and street riding. The innovative ankle brace system provides bio-mechanical support, stabilizing the ankle and limiting hyper-torsion, hyper-extension, and hyper-flexion, while also offering impact protection for the Achilles and ankle areas. The Alpinestars Lace-Lock System guarantees a quick, precise, and secure fit through an advanced polymer resin construction, ensuring rider confidence during intense riding sessions. A TPU shifter zone on the lower medial side offers superior protection against impacts and abrasion, while a race-inspired TPU shin plate enhances impact resistance on the front of the boot. The dual-density TPU ankle protectors, positioned between the upper and padded lining, provide essential protection in key areas without sacrificing comfort. For added safety, the boots feature replaceable dual-density TPU toe sliders with screw-in assemblies that allow for customized protection around the outer toe, complemented by replaceable heel sliders designed to dissipate shocks effectively and facilitate sliding in the event of a crash. These boots are engineered for serious riders who demand premium protection, performance, and comfort from their motorcycle footwear.

Features:

• Lightweight microfiber upper construction for high abrasion protection and flexibility

• Flex zones with textile and TPU for natural forward and backward movement

• Alpinestars ankle brace protection system for superior ankle articulation and impact protection

• Lace-Lock System made from advanced polymer resin for quick, secure closure

• TPU shifter zone for enhanced lower medial side protection

• Race-derived TPU shin plate for impact and abrasion resistance

• Dual-density TPU ankle protectors for strategic impact absorption

• Replaceable dual-density TPU toe sliders with screw-in assembly for customizable protection

• Replaceable heel sliders designed for shock dissipation and sliding safety