Alpinestars SMX-6 V3 Motorcycle Boots - Black, US 9 / EU 43 - Part 2223025-10-43

The Alpinestars SMX-6 V3 boots are engineered for high-performance riders seeking superior protection and agility on both the track and street. Crafted with an advanced microfiber upper, these boots deliver lightweight durability, exceptional abrasion resistance, and enhanced flexibility for unrestricted movement during intense riding sessions. The design incorporates strategically placed flex zones with textile over-injected TPU, offering improved impact resistance while supporting natural ankle articulation for comfort and control. The innovative ankle brace system provides biomechanical support, stabilizing the ankle and shin area while limiting hyper-torsion, hyper-extension, and hyper-flexion, ensuring maximum safety during aggressive riding or in case of a fall. Alpinestars' Lace-Lock System, made from durable polymer resin, ensures a quick, precise, and secure fit, allowing riders to focus on performance without concern for footwear stability. The boots also feature a TPU shifter zone for optimal protection on the lower medial side, safeguarding against impacts and abrasion in critical areas. A race-derived TPU shin plate enhances impact resistance, while dual-density TPU ankle protectors are strategically positioned between the upper and padded lining to absorb shocks effectively. The replaceable dual-density TPU toe slider with a screw-in assembly offers comprehensive coverage around the toe, combining protection with flexibility for walking comfort. Additionally, the external heel slider and heel protector are designed to dissipate shocks and facilitate sliding in the event of an accident, adding an extra layer of safety. These boots are built with rider safety and performance in mind, using high-quality materials and innovative features to provide maximum protection and mobility in demanding riding conditions.

Features:

• Advanced microfiber upper construction for lightweight protection and flexibility

• Front and back flex zones with textile over-injected TPU for impact resistance and natural movement

• Alpinestars ankle brace system offers biomechanical support and limits hyper-movement while protecting the ankle and Achilles

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

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

• Race-derived TPU shin plate protector delivers enhanced impact and abrasion resistance

• Dual-density TPU ankle protectors strategically placed for shock absorption

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

• Replaceable heel and side heel sliders for shock dissipation and sliding safety