Alpinestars SMX S Motorcycle Riding Boots

Alpinestars SMX S Motorcycle Riding Boots with Microfiber Construction and Advanced TPU Protection

The Alpinestars SMX S Boots are performance-focused motorcycle riding boots designed for sport riding and everyday road use. They combine a durable microfiber upper, protective TPU and TPR components, and an ergonomic design to deliver support, flexibility and comfort while riding.

Available in Black and Black / White, the SMX S features a streamlined profile with protective reinforcement across key areas of the foot and lower leg. Its flexible construction supports natural movement, while the breathable inner lining helps maintain comfort during longer rides.

Protection and Construction

The SMX S uses a combination of double-injected polyurethane protection and TPR ankle support. Reinforcement covers the shin, ankle, calf, toe and heel areas. An additional internal protective panel connects to the heel counter and extends along the outer ankle beneath the boot's outer shell.

The quick-drying polyamide lining incorporates open-cell foam and contoured padding to improve comfort and help absorb shocks around the foot.

Fit and Intended Use

Designed for sport and road riding, the SMX S combines protective boot construction with flexibility for riding comfort. Its ergonomic forefoot shape supports control around motorcycle foot controls.

Care and Maintenance

• Clean the outer surface with a soft damp cloth.
• Allow the boots to dry naturally in a ventilated area.
• Avoid direct heat, petrol, solvents and harsh cleaning chemicals.
• Inspect the sole, closures, protective panels and toe slider regularly.