Feature●Contoured high-modulus shin plate protectors give superior impact and abrasion resistance●Alpinestars unique Multi-Link control system provides advanced external protection and support for ankle articulation, limiting hypertorsion, hyperextension and hyperflexion as well as providing Achilles and ankle impact protection●Wide heel counters with lateral ventilation extend to the ankles and are combined with shock-absorbing padded inserts and self-molding ankle protectors●Integrated, replaceable bi-injected TPU sliders feature new easy screw fixing concept●Replaceable heel sliders and external side heel sliders are positioned to dissipate and absorb shock and promote sliding during an accidentDescription The SMX Plus v2 Boot perfectly blends sleek sports styling with advanced protection features developed in Alpinestars performance footwear department. The durable and light microfiber upper is reinforced with a rugged polymer protector and the exclusive Multi-Link Control (MLC) system prevents ankle torsion while offering freedom of movement.