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The Alpinestars SMX Plus Boots are engineered for high-performance motorcycle riding, combining advanced protective features with exceptional comfort. Constructed with an innovative microfiber upper, these boots are lightweight yet durable, offering superb flexibility for dynamic movement on the bike. The front flex zone is crafted with soft microfiber to enhance abrasion resistance and facilitate natural forward and backward motion, ensuring you stay comfortable during extended rides. Additionally, the flexible accordion microfiber on the Achilles provides increased natural movement and support, reducing rider fatigue.
The boots feature a stretchable accordion panel on the outside entry and exit, allowing for a close fit and easy on-and-off access. The Alpinestars Multi-Link Control system has evolved to deliver superior external ankle protection, limiting hyper-torsion, hyper-extension, and hyper-flexion while safeguarding the Achilles and ankle area. Impact protection is further enhanced by the inclusion of a replaceable dual-density TPU toe slider with a screw-in assembly, protecting the outer toe during aggressive riding or minor impacts. A replaceable heel slider and external side heel slider are strategically positioned to dissipate shock and promote slide during an accident, adding to the safety features.
Maximized flexibility is achieved through large asymmetrical accordion zones at the front and rear, optimizing comfort and safety for aggressive riding maneuvers. The micro-adjustable ratchet top closure, combined with a stow tab end, ensures a secure and customizable fit. The advanced synthetic forefoot lining laminated with open-cell foam offers excellent shock absorption, while the highly breathable lining in the ankle and leg areas maintains comfort over long rides. The anatomically shaped and replaceable EVA footbed provides arch support and a confident pedal feel, making every ride more controlled.
The outsole is designed for grip and durability, featuring textured rubber for consistent contact with the footpegs and ground. An inner instep speed lacing closure and a lateral zipper deliver a precise, secure fit, complemented by the Alpinestars Lace-Lock System made from an advanced polymer resin for quick adjustment. A hook-and-loop tab locks the zipper pull in place for added safety. The contoured high-modulus shin plate offers superior impact and abrasion resistance, completing the comprehensive protection package. Overall, the Alpinestars SMX Plus Boots are a perfect blend of advanced technology, safety, and comfort for serious motorcyclists seeking reliable performance gear.
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