Alpinestars SMX Plus Boots - Black US 12.5 / EU 48 | Part 2221019-10-48

The Alpinestars SMX Plus Boots combine advanced materials and innovative design to deliver exceptional protection, comfort, and performance for motorcycle riders. Featuring an advanced microfiber upper construction, these boots offer lightweight durability and superb flexibility, allowing for natural movement while maintaining high-impact resistance. The front flex zone is built with soft microfiber to enhance abrasion resistance and facilitate smooth forward and backward motion, making them ideal for aggressive riding styles. An accordion microfiber panel on the Achilles area provides improved natural movement and additional support, reducing fatigue during long rides.

The outside entry system includes a stretchable accordion panel that ensures a snug fit and easy entry and removal, complemented by a micro-adjustable ratchet top closure with a stowable tab for secure fastening. An evolution of Alpinestars' unique Multi-Link Control system provides external protection and support for ankle articulation, limiting hyper-torsion, hyper-extension, and hyper-flexion movements while absorbing impacts around the ankle and Achilles. The boots also feature a durable, replaceable dual-density TPU toe slider with a screw-in assembly, offering protection and allowing for maintenance after impact. Additional impact absorption is provided by replaceable heel sliders positioned to dissipate shock and promote sliding in case of falls.

Designed for maximum comfort and safety, these boots feature large asymmetrical accordion zones on the front and rear to maximize flexibility and fit. The laminated synthetic forefoot lining, combined with open-cell foam, enhances shock absorption and breathability. An anatomical, replaceable EVA footbed offers arch support and a precise pedal feel, essential for control and comfort during rides. The durable rubber sole is textured for consistent grip and improved riding feel, while the inner instep speed lacing closure and lateral zipper allow for a secure and customizable fit. The innovative Lace-Lock System, made from advanced polymer resin, ensures quick and reliable fastening, and the hook-and-loop tab keeps the zipper pull secure. Additionally, a contoured high-modulus shin plate provides superior impact and abrasion resistance, completing the protective profile of these versatile motorcycle boots.

Features:

• Advanced microfiber upper construction for lightweight durability and flexibility

• Front flex zone with soft microfiber improves abrasion resistance and movement

• Achilles accordion panel enhances natural movement and support

• Stretchable accordion panel for easy entry and close fit

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

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

• Replaceable heel and side sliders dissipate shock and promote sliding

• Large asymmetrical accordion zones maximize flexibility and comfort

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

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

• Anatomical EVA footbed provides arch support and pedal feel

• Rubber sole with textured grip for riding control

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

• Lace-Lock System ensures quick, secure fastening

• Hook-and-loop tab locks the zipper pull for safety

• Contoured high-modulus shin plate offers impact and abrasion resistance

ATTRIBUTES:

BRAND: ALPINESTARS

MPN: 2221019-10-48