Alpinestars SMX-6 V3 Motorcycle Race Boots - Black, US 14 / EU 50 - Part 2223025-10-50

The Alpinestars SMX-6 V3 motorcycle race boots combine innovative safety features with high-performance design, making them an essential choice for riders seeking maximum protection on both track and street. Crafted with an advanced microfiber upper, these boots offer lightweight durability and excellent abrasion resistance while maintaining optimal flexibility for natural movement. Strategic flex zones at the front and back are reinforced with textile over-injected Thermoplastic Polyurethane (TPU), enhancing impact protection and supporting smooth forward and backward motion during riding. The unique ankle brace system from Alpinestars provides biomechanical support, stabilizing the lateral calf, shin, and ankle areas. This design limits hyper-torsion, hyper-extension, and hyper-flexion, offering superior ankle articulation along with impact protection for the Achilles and ankle regions.

Features:

• Advanced microfiber upper construction for lightweight protection and flexibility

• Front and back flex zones reinforced with textile over-injected TPU for impact and abrasion resistance

• Alpinestars ankle brace protection system stabilizes and supports the ankle while allowing natural movement

• Lace-Lock System made from advanced polymer resin ensures quick, secure, and precise closure

• TPU shifter zone provides enhanced protection on the lower medial side

• Race-derived TPU shin plate offers superior impact and abrasion resistance

• Dual density TPU ankle protectors strategically placed for optimal protection in key areas

• Replaceable dual density TPU toe slider with screw-in assembly for comprehensive toe protection

• Replaceable heel and external side heel sliders promote shock absorption and sliding in case of a fall