Alpinestars S-MX Plus Street Motorcycle Boots are made with contoured injected shin plate protectors to provide superior impact and abrasion resistance. Additional protection for your foot is provided by Alpinestars unique multi-link control system which provides support for ankle articulation, limiting hyper torsion and hyper flexion. On top of all that this system also provides Achilles and ankle impact protection. Further protection is offered by wide ventilated heel counters that extend to the ankle which are then combined with a shock absorbing padded insert self-molding ankle protectors.

The new design on this street motorcycle boot provides more coverage toward the toe areas as well as a dual density replaceable TPU toe slider that features an easy to use snap in assembly. Further sliders are provided in the heel, an external heel slider provides additional dissipation and shock absorption as well as promoting sliding during an accident.

Alpinestars S-MX boots come with large front and rear asymmetrical flex zones for additional comfort and improved safety. This boot combines a Hi-tech microfiber upper construction combined with durable soles designed for a much improved feel and evenly textured rubber for consistent grip as well as aqua dynamic grooves to drain water efficiently. A secure fit is provided with a combination lateral zipper and a lacing inner instep closure. The elastic mounted zippers give good closure as well as an excellent fit. Some provided closure tabs lock the zipper pull closed as well as keeping it flat.

A micro adjustable ratchet buckle closure in the calf area features a hidden strap for extra security. Comfort and shock absorption are provided by a synthetic forefoot lining which is laminated with open cell foam then combined with a highly breathable lining in the ankle and leg areas. Forefoot peddle feel and arch support is provided by Alpinestars anatomically and replaceable countered EVA foot bed.

Alpinestars S-MX Plus motorcycle boots are CE certified. You can currently buy this boot in sizes ranging from 36 to 48 in black, black/red, white, and white/black/red/yellow.