As low as $52.96/mo with or . (Pay in 4 interest-free payments)
ALPINESTARS SMX-S Street Boots (Black) — US 6.5 / EU 40 Built for comfort, control, and everyday weather performance , the ALPINESTARS SMX-S boots combine a flexible microfiber upper with advanced protection where it matters most. Designed for street riding and adventure touring, these mid-calf racing boots deliver a secure fit, grippy traction, and long-lasting durability. Key Features Durable microfiber upper for flexibility and all-day comfort Waterproof & breathable membrane to help you stay comfortable in changing conditions TPU shin plate protector for impact and abrasion resistance Lateral TPR-injected ankle support for stability and protection TPU double-density ankle protectors layered on medial and lateral sides Integrated, replaceable bi-injected TPU slider with easy no-screw fixing for quick replacement TPU shift pad with technical texturing for protection and grip Medial side entry/closure : elastic-mounted zipper with wide Velcro for flexible, secure fit and easy entry Internal toe box protection for durability and improved feel Dual-compound removable anatomic footbed (EVA + Lycra) for comfort and support Compound rubber sole enhances grip, water dispersion, and durability Details Riding style: Street / Adventure Touring / Dual-Sport Fit: Mid-calf Color: Black Size: US 6.5 / EU 40 Type: Racing Includes: Pair
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
TPU shin plate protector is ergonomically optimized for superior impact and abrasion resistance
Lateral TPR-injected ankle support construction offers optimized levels of protection and stability
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 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. 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
Dual compound removable anatomic foot bed includes EVA and Lycra for performance, comfort and support
Compound rubber sole promotes improved feel and grip, water dispersion and durability.
or 
. (Pay in 4 interest-free payments)
