With a durable microfiber upper for comfort and fit and incorporating a host of advanced protective features, inside and out, the SMX-S Boot features an ergonomic forefoot shaping, a breathable lining and Alpinestars exclusive rubber compound sole for optimized levels of support and performance.

Features:

• Durable microfiber upper construction.
• Ergonomic new last for forefoot streamlining.
• New TPU shin plate protector.
• Lateral TPR injector ankle support construction.
• Integrated, replaceable bi-injected TPU slider features new easy no-screw fixing concept.
• Shift pad made from TPU.
• New, dual compound removable anatomic footbed includes EVA and Lycra.
• Alpinestars new and exclusive compound rubber sole.
• CE-certified.