Alpinestars SMX Plus Motorcycle Boots - Black US 10.5 / EU 45 Model 2221019-10-45

The Alpinestars SMX Plus Boots in black are engineered to deliver high-performance protection combined with exceptional comfort for serious riders. Crafted with an advanced microfiber upper, these boots offer a lightweight yet durable barrier against abrasions and impacts, ensuring reliable safety during demanding rides. The front flex zone utilizes a soft microfiber material to enhance natural movement and flexibility, reducing rider fatigue over extended periods. An accordion microfiber panel around the Achilles area provides additional support and allows for seamless movement, contributing to both comfort and stability. The outside entry and exit feature a stretchable accordion panel that ensures a snug fit while making donning and removal effortless.

One of the key innovations in these boots is the evolution of Alpinestars' Multi-Link Control system, which offers enhanced external protection for the ankle, limiting hyper-torsion, hyper-extension, and hyper-flexion. This system also protects the Achilles and ankle from impacts, providing comprehensive safety. The boots feature a replaceable dual-density TPU toe slider with a screw-in assembly to safeguard the outer toe area. Additionally, the heel slider and external side heel sliders are strategically positioned to dissipate shocks and facilitate sliding during an accident, adding an extra layer of safety.

Designed for maximum mobility, the large front and rear asymmetrical accordion zones maximize flexibility and comfort. The micro-adjustable ratchet top closure with a stow tab ensures a secure fit, while the advanced synthetic forefoot lining, laminated with open-cell foam, offers superior shock absorption and breathability. The anatomically shaped EVA footbed is replaceable and provides arch support and a responsive pedal feel. The sole is constructed from textured rubber to deliver consistent grip and improved riding feel. An inner instep speed lacing system combined with a lateral zipper offers precise fit adjustment, and the innovative Lace-Lock System ensures quick, secure closure. A hook-and-loop tab locks the zipper pull in place for added safety. The contoured high-modulus shin plate offers excellent impact and abrasion resistance, making these boots a versatile choice for aggressive riding styles and demanding conditions.

Features:

• Lightweight microfiber upper construction for durability and flexibility

• Front flex zone with soft microfiber enhances natural movement

• Achilles accordion microfiber panel for support and mobility

• Stretchable accordion panel for easy entry and close fit

• Multi-Link Control system provides ankle support and limits hyper-movement

• Replaceable dual-density TPU toe slider with screw-in design

• Shock-absorbing heel and side sliders for safety during falls

• Asymmetrical accordion zones maximize flexibility and comfort

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

• Synthetic forefoot lining laminated with open-cell foam for shock absorption

• Breathable ankle and leg linings for comfort during extended rides

• Anatomical, replaceable EVA footbed supports arch and pedal feel

• Durable rubber sole with textured grip for riding control

• Inner instep speed lacing system and lateral zipper for precise fit

• Lace-Lock System for quick, secure closure

• Hook-and-loop tab secures zipper pull

• High-modulus contoured shin plate for impact and abrasion resistance

ATTRIBUTES:

BRAND: ALPINESTARS

MPN: 2221019-10-45