Boots ALPINESTARS SMX-6 V3 Drystar® black. Equipped with innovative safety and protection features, the SMX-6 Drystar® v3 boots are the ultimate track and street riding boots with race-inspired technology and protective materials designed to give riders a decisive advantage on the track or for street riding. With its newly designed upper, the SMX-6 Drystar® v3 has been precision engineered to perfectly fit the anatomical contours of the foot, offering optimal flexibility and increased walking comfort. Every component of the SMX-6 v3 Drystar® boot has been carefully designed with rider performance in mind, including innovations in protection, improved ergonomics and comfort features. This boot is equipped with Alpinestars Drystar® technology for proven wet weather performance and excellent levels of breathability.

MAIN CHARACTERISTICS

• Advanced microfiber upper for lightweight, high-performance abrasion protection and superb levels of flexibility.
• SMX-6 Drystar® boots feature Alpinestars' waterproof and breathable Drystar® lining for excellent all-weather performance.
• New front flex and rear flex zones are made of over-injected fabric over 3D mesh, with a soft TPU for improved impact abrasion while promoting natural forward and rearward movement.
• An evolution of Alpinestars' unique ankle protection system that provides biomechanical support and protection between the upper lateral calf, shin and ankle for superior ankle articulation, as well as providing impact protection to the Achilles tendon and ankle.
• Alpinestars Lace-Lock system is manufactured with an advanced polymer resin to ensure fast, precise and secure closure.
• Main upper material is made of microfiber to provide durability, high levels of abrasion resistance and flexibility.
• Ergonomic last for instep aerodynamics that allows for greater control and improved precision at the controls of the bike.
• New ergonomic elastic front gaiter provides a precise fit in any situation.
• New forefoot and rear flex design combines textile and over-injected soft TPU zones, offering improved impact abrasion and optimal, natural forefoot and rearfoot movement.
• Medial side entry opening/closing system includes an elastic zipper with a wide hook-and-loop closure.
• Aerodynamic contact surface with the bike for greater rider control and comfort.
• New traction flap with specific design to increase suspension and facilitate hook-and-loop closure.
• New removable dual compound anatomical insole made of EVA and Lycra on the upper.
• Internal insole with integrated shank reinforcement to support the arch area and protect the foot.
• Internal toe protection is placed under the instep to improve durability, sensitivity and overall performance.
• The sole is made of a lightweight rubber compound that offers excellent grip on the footpegs.
• New shift pad design features TPU technologies for superior foot protection.
• TPU sliders are strategically positioned on the lateral toe box and lateral calf for optimal flex and protection.
• A TPU heel counter design ensures impact protection in a critical area, while offering additional support and security.
• Dual-density ankle protectors are strategically positioned between the upper and padded liner to provide strategic protection in key areas.
• Internal shin reinforcement is layered under the upper for impact protection in a critical area.
• SP-X BOA Drystar® BOOTS are CE certified to EN 13634:2017.