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The Alpinestars SMX Plus Boots are engineered for high-performance motorcycling, combining advanced protection with exceptional comfort. Constructed with a lightweight microfiber upper, these boots deliver superb flexibility and durability, ensuring optimal movement and a secure fit during demanding rides. The front flex zone utilizes soft microfiber for enhanced abrasion resistance and natural forward and backward movement, providing a seamless riding experience. An accordion microfiber section around the Achilles offers improved natural movement while maintaining robust support, and stretchable accordion panels on the outside facilitate easy entry and exit for the rider.
Featuring Alpinestars' innovative Multi-Link Control system, these boots provide sophisticated external support for ankle articulation, effectively limiting hyper-torsion, hyper-extension, and hyper-flexion. This system also offers additional impact protection for the Achilles and ankle areas. The protective elements include a replaceable dual-density TPU toe slider with a screw-in assembly that safeguards the outer toe, along with replaceable heel sliders positioned to absorb shock and promote sliding in the event of a fall. Large asymmetrical accordion zones at the front and rear maximize flexibility and comfort, ensuring the rider maintains full control and confidence.
The secure fit is enhanced by a micro-adjustable ratchet closure with a stow tab, while an inner instep speed lacing system and a lateral zipper deliver precise, snug fit and quick donning. The advanced synthetic forefoot lining laminated with open-cell foam absorbs shocks and enhances breathability, keeping the rider’s feet comfortable during extended use. An ergonomic EVA footbed provides arch support and a natural pedal feel, complementing the overall ergonomic design of the boots. The durable rubber sole offers consistent grip and improved riding feedback, crucial for maintaining control on different surfaces.
Additional features include a high-modulus contoured shin plate for superior impact and abrasion resistance, and an Alpinestars Lace-Lock System made from advanced polymer resin for quick, secure closure. Hook-and-loop tabs lock the zip pull in place, preventing accidental opening. These boots are designed with safety, comfort, and performance in mind, making them an excellent choice for serious motorcyclists seeking reliable gear that adapts to their riding style and conditions.
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