Alpinestars 2014 SMX-3 Vented Boots

Founded in 1963, Alpinestars has built a reputation of innovation and prestige. Now, fifty years later, Alpinestars is synonymous with quality, protection, technology and style.

• The main upper material is vented microfiber.
• Front and rear accordions made by lightweight microfiber that offer superior comfort.
• External TPU protection on the outer ankle and heel counter protect from impact and are abrasion-resistant.
• Medial side is protected by an inner TPU ankle disk.
• Double-density high-modulus TPU-injected shift pad , heel counter, medial strap and lateral ankle buckle holder.
• New integrated replaceable bi-injected TPU slider with a new screw fixing concept.
• Combination medial zipper and Velcro(r) brand hook-and-loop on medial side and additional closure adjust by Velcro(r) brand hook-and-loop in the lateral top collar.
• Instep closure system made by slim buckle with aluminum arm with micro closure regulation.
• Internal toe box reinforcement layered under the microfiber.
• Breathable textile lining with anti-sliding microfiber suede on the heel.
• Removable anatomic EVA foam footbed.
• Alpinestars' exclusive vulcanized rubber compound sole.
• The boot is CE Certified.