Alpinestars SMX-6 V3 Drystar Waterproof Boots

Packed with a host of innovative safety and protective features, the SMX-6 V3 Boots are the ultimate track and street performance riding boots packed with race derived technology and protective materials designed to give riders a crucial performance edge on the track or street. With its newly designed upper, the SMX-6 V3 has been precision engineered to closely conform to the anatomical contours of the foot, offering optimal flexibility and improved walking comfort. Every component on the SMX-6 V3 Boots has been carefully designed with rider performance in mind, including the protection innovations, improved ergonomics, and comfort features. This boot is equipped with Alpinestars' Drystar technology for proven wet weather performance and excellent levels of breathability.

• Main upper material is constructed from microfiber with an area that has laser perforations to provide durability, high levels of abrasion resistance, flexibility, and breathability
• Features Alpinestars' waterproof and breathable Drystar liner for excellent all weather performance
• Front flex and back flexion zones are constructed with textile over injected with a soft TPU (Thermoplastic Polyurethane) for enhanced impact abrasion while also promoting a natural forwards and backwards movement
• Strategically positioned, race derived TPU shin plate protector delivers superior impact and abrasion resistance
• Dual density TPU ankle protectors are strategically positioned between the upper and padded lining to provide the strategic protection in key areas
• Equipped with a TPU shifter zone for superior protection on the lower medial side
• Back calf TPU bridge designed to reinforce the level of protection and support
• Replaceable, dual density TPU toe slider with screw in assembly provides comprehensive protective coverage around the outer toe area while still being supremely flexible for walking comfort
• Replaceable heel slider and external side heel slider are strategically positioned for optimum shock dissipation and absorption, while promoting sliding in the event of an accident
• Internal insole with integrated shank reinforcement for support to the arch area and foot protection
• Internal toe box protection is layered under the upper for durability, improved feel, and overall performance
• Alpinestars unique ankle brace protection system provides a bio-mechanical support and protection between the lateral top calf/shin and ankle for superior ankle articulation while also limiting hyper torsion, hyper extension, and hyper flexion, as well as providing Achilles and ankle impact protection
• Alpinestars Lace-Lock System is constructed from an advanced polymer resin for a guaranteed quick, precise and secure closure
• Ergonomic elastic gaiter in front provides a precise fit in any condition
• Medial side entry opening/closure system features elastic mounted zipper with wide hook and loop closure
• Dual compound removable anatomic footbed made in EVA (Ethylene Vinyl Acetate) with Lycra on top
• Sole is constructed from a lightweight rubber compound offering excellent grip on the pedal box
• Streamlined contact surface with the bike for greater control and rider comfort
• C.E. certified to EN 13634:2017 safety standards