Alpinestars SMX Plus Motorcycle Boots Black US 11.5 / EU 46 – High-Performance Off-Road Footwear

The Alpinestars SMX Plus Boots are engineered for serious riders seeking optimal protection, flexibility, and durability. Featuring an advanced microfiber upper construction, these boots deliver lightweight performance with enhanced abrasion resistance and natural movement. The front flex area, constructed from soft microfiber, allows for smoother forward and backward motion, while the accordion microfiber on the Achilles provides additional flexibility and support. An external stretchable accordion panel ensures a snug fit for easy entry and removal, contributing to overall comfort during long rides.
The boots incorporate Alpinestars' innovative Multi-Link Control system, which offers superior external protection and ankle articulation. This system limits hyper-torsion, hyper-extension, and hyper-flexion, safeguarding the ankle while maintaining a natural range of motion. Protective features include dual-density Thermoplastic Polyurethane (TPU) sliders on the toe, which are screw-in replaceable for customizable durability, as well as replaceable heel and side sliders designed to absorb shocks and facilitate sliding during accidents. Large asymmetrical accordion zones at the front and rear maximize flexibility, ensuring comfort and safety.
For a secure fit, the boots are equipped with an inner instep speed lacing closure, a lateral zipper, and a micro-adjustable ratchet top closure with a stow tab end. The Lace-Lock System, made from advanced polymer resin, provides quick, precise, and secure fastening, while hook-and-loop tabs keep the zipper in place. The advanced synthetic forefoot lining, laminated with open cell foam, offers excellent shock absorption and breathability, especially around the ankle and leg areas. An anatomical and replaceable EVA footbed supplies arch support and a close pedal feel.
Durability and grip are prioritized with a textured rubber sole designed for consistent traction. The contoured high-modulus shin plate offers superior impact and abrasion resistance, ensuring protection during aggressive riding. Overall, the Alpinestars SMX Plus Boots combine advanced protective features with comfort-oriented design, making them a reliable choice for off-road and high-performance riding scenarios.

Features:

• Lightweight microfiber upper construction for high performance and protection

• Front flex area with soft microfiber for improved abrasion resistance and natural movement

• Achilles accordion microfiber for enhanced flexibility and support

• Stretchable accordion panel for a close fit and easy entry/exit

• Multi-Link Control system providing ankle support and limiting hyper-movements

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

• Replaceable heel and side sliders designed to absorb shocks and facilitate sliding

• Large asymmetrical accordion zones for maximum flexibility and comfort

• Micro-adjustable ratchet top closure with stow tab for secure fit

• Laminated synthetic forefoot lining with open cell foam for shock absorption and breathability

• Anatomical, replaceable EVA footbed providing arch support and pedal feel

• Textured rubber sole for consistent grip and riding feel

• Inner instep speed lacing closure combined with lateral zipper for precise fit

• Alpinestars Lace-Lock System for quick and secure fastening

• Hook-and-loop tab to lock zipper in place

• Contoured high modulus shin plate for impact and abrasion resistance

ATTRIBUTES:

BRAND: ALPINESTARS

MPN: 2221019-10-46