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.

Construction

• Durable microfiber upper construction offering superb levels of flexibility and comfort.
• 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.
• Lateral TPR-injected ankle support construction offers optimized levels of protection and stability.
• Medial side entry opening / closure system features elastic-mounted zipper with wide velcro closure for flexibility and secure fit. The aperture opening is large to promote easier entry / exit.
• Alpinestars’ exclusive compound rubber sole promotes improved feel and grip, water dispersion and durability.

Protection

• SMX-S Waterproof Boot is CE certified.
• Ergonomically optimized TPU shin plate protector is racederived for superior impact and abrasion resistance.

Key features

• Incorporating a waterproof and breathable membrane for high levels of comfort and weather performance.
• TPU double density ankles 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 noscrew fixing concept for quicker and easier replacement.
• Shift pad made from TPU incorporates technical texturing for protection and grip.
• Internal toe box protection is layered under the upper for durability, improved feel and performance.
• Dual compound removable anatomic foot bed includes EVA and Lycra for performance, comfort and support.