A new addition to the to 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 new last for forefoot streamlining to enable greater precision on the bike's controls and for superior, wide-ranging foot profile, fit and comfort.
- New, ergonomically optimized TPU shin plate protector is race-derived for superior impact and abrasion resistance.
- Lateral TPR-injected ankle support construction offers optimized levels of protection and stability.
- TPU double-density ankle protectors are layered under the upper in both lateral and medial side for excellent all-round levels of protection.
- Integrated, replaceable bi-injected TPU slider features new 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 brand hook-and-loop closure for flexibility and secure fit. The aperture opening is large to promote easier entry / exit.
- Internal toe box protection is layered under the upper for durability, improved feel and performance.
- New, dual-compound removable anatomic footbed includes EVA and Lycra for performance, comfort and support.
- Alpinestars' new and exclusive compound rubber sole promotes improved feel and grip, water dispersion and durability.
- SMX-S Waterproof Boot is CE Certified.
Technology:
CE Certification
- Protection and protectors that are CE-certified have met the strict performance standards and requirements of the European Union.
TPU
- Thermoplastic polyurethane. A hybrid material - a mixture between hard plastic and soft silicone. A very dense and smooth rubber.
