Alpinestars SP-X Boa Drystar Boots

The SP-X Boa Drystar Boots deliver sport-touring performance engineered for riders tackling long distances with confidence. Designed around an ergonomic fit that balances protection with natural walking comfort, these mid-length boots handle highway miles and mixed terrain with equal capability. The waterproof, breathable Drystar membrane shields your feet from unpredictable weather, while a rugged, grippy sole grips pavement and gravel with assured footing. The BOA Speed Lace System enables quick, precise adjustments to dial in your fit instantly—perfect for on-the-fly refinements during extended rides. Whether you're touring remote roads or navigating daily commutes, the SP-X Boa Drystar Boots keep you supported, dry, and ready for the journey ahead.

• Main upper constructed with a combination of advanced microfiber, knitted mesh and co-injected TPU with Lycra for the optimum blend of comfort, breathability and performance 
• Lateral side entry system incorporates BOA Speed Lace System technology for a quick, precise, and secure closure 
• Equipped with a Drystar® liner for proven all-weather performance, remaining waterproof while still being highly breathable 
• Rubber sole utilizes a special compound that provides textured grip and excellent absorption, and features an integrated support shank for an enhanced sole rigidity 
• Sports sole design incorporates a high flex inner structure (lasting insole) for superior walking comfort 
• TPU sliders are strategically positioned on the lateral toe-box and on the lateral calf for optimum flexion and protection 
• Internal shin reinforcement layered under the upper for impact protection in a critical area 
• CE certified to EN 13634:2017