Alpinestars SMX S Waterproof Boots

A new addition to the Alpinestars class leading SMX range the SMX-S Waterproof is constructed from a durable microfiber that incorporates class leading performance and protective attributes as well as a breathable and waterproof membrane.

• Durable microfiber upper construction offering superb levels of flexibility and comfort
• Incorporating a waterproof and breathable membrane for high levels of comfort and weather performance
• Ergonomic last for forefoot streamlining to enable greater precision on the bike's controls and for superior wide ranging foot profile fit and comfort
• Internal toe box protection is layered under the upper for durability, improved feel and performance
• Dual compound removable anatomic foot bed includes EVA (Ethylene Vinyl Acetate) and Lycra for performance comfort and support
• Alpinestars exclusive compound rubber sole promotes improved feel and grip, water dispersion and durability
• Ergonomically optimized TPU (Thermoplastic Polyurethane) shin plate protector is race derived for superior impact and abrasion resistance
• Lateral TPR (Thermoplastic Rubber) injected ankle support construction offers optimized levels of protection and stability
• TPU double density ankle protectors are layered under the upper on both the lateral and medial sides for excellent all around levels of protection
• Integrated replaceable bi-injected TPU slider features an easy no-screw fixing concept for quicker and easier replacement
• Shift pad made from TPU incorporates technical texturing for protection and grip
• Medial side entry opening/closure system features elastic mounted zipper with wide velcro closure for flexibility and secure fit
• Aperture is large to promote easier entry/exit
• C.E. certified
• Black