Alpinestars SMX Plus Motorcycle Boots - Black, US 7.5 / EU 41 (Part Number 2221019-10-41)

Designed for high-performance motorcycle riding, the Alpinestars SMX Plus Boots feature an advanced microfiber upper construction that ensures lightweight protection and exceptional flexibility. The front flex zone is crafted with a soft microfiber material to enhance abrasion resistance while allowing natural forward and backward movement. Additionally, the flexible accordion microfiber on the Achilles region provides improved natural movement and comfort during extended rides. An external stretchable accordion panel at the entry point ensures a snug fit and easy donning and removal, making these boots convenient without compromising safety. The innovative Multi-Link Control system offers superior external protection and support for ankle articulation, effectively limiting hyper-torsion, hyper-extension, and hyper-flexion, while also safeguarding the Achilles and ankle from impact injuries. The dual-density Thermoplastic Polyurethane (TPU) replaceable toe slider, along with the screw-in assembly, offers durable protection around the outer toe area, ensuring safety during aggressive riding or unexpected impacts. The boots also feature replaceable heel sliders and side heel sliders positioned to absorb shocks and facilitate sliding during falls, reducing injury risk. Large asymmetrical accordion zones at the front and rear maximize flexibility, providing enhanced comfort and safety during dynamic movements. The micro-adjustable ratchet closure system, with a stowable tab end, guarantees a secure fit, while the advanced synthetic forefoot lining laminated with open-cell foam absorbs shocks effectively. The highly breathable lining in the ankle and leg areas maintains comfort during long rides. An ergonomic EVA footbed, designed to be replaceable, offers arch support and a precise pedal feel, essential for rider control. The sole is engineered for optimal grip and durability, featuring textured rubber for consistent traction on various surfaces. The inner instep speed lacing closure combined with a lateral zipper ensures a secure and precise fit, complemented by the Alpinestars Lace-Lock System made from advanced polymer resin for quick and reliable closure. A hook-and-loop tab lock keeps the zipper pull flat and secure, preventing accidental opening. The contoured high-modulus shin plate provides superior impact and abrasion resistance, completing the protective features of these advanced motorcycle boots. These boots are ideal for riders seeking high-level protection, comfort, and performance in a sleek, durable design.

Features:

• Microfiber upper construction for lightweight protection and flexibility

• Front flex zone with soft microfiber for abrasion resistance and natural movement

• Achilles accordion microfiber for enhanced movement

• Stretchable accordion panel at entry for a close fit and easy removal

• Multi-Link Control system providing ankle support and limiting hyper-movements

• Dual-density TPU replaceable toe slider with screw-in assembly for protection

• Replaceable heel and side sliders to absorb shocks and facilitate sliding

• Large asymmetrical accordion zones for maximum flexibility and comfort

• Micro-adjustable ratchet closure system with stowable tab end

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

• Breathable lining in ankle and leg areas for added comfort

• Anatomical, replaceable EVA footbed for arch support and pedal feel

• Textured rubber sole for consistent grip and durability

• Inner instep speed lacing closure with lateral zipper for secure fit

• Alpinestars Lace-Lock System for quick and secure closure

• Hook-and-loop tab lock for zipper safety

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