Alpinestars SP-X Boa Drystar® Motorcycle Boots - Black/Dark Gray, US 6 / EU 39 (Part Number 2242025-111-39)

The Alpinestars SP-X Boa Drystar® Boots are designed for touring riders who demand exceptional comfort and high-performance features for long-distance riding. These mid-length boots incorporate an ergonomically optimized touring design that provides a comfortable fit and support during extended hours in the saddle. The innovative lateral side entry system with BOA Speed Lace System technology allows for quick, precise, and secure closure, making them easy to put on and take off even after a long ride. Crafted with a combination of advanced microfiber, knitted mesh, co-injected Thermoplastic Polyurethane (TPU), and Lycra, the main upper offers an ideal blend of breathability, durability, and flexibility, ensuring all-day comfort and performance.

The Drystar® waterproof liner guarantees excellent wet weather performance by remaining waterproof while maintaining breathability, so your feet stay dry and comfortable regardless of the weather conditions. The rugged rubber sole is built for versatility, providing textured grip and absorption for all terrains, with an integrated support shank that enhances sole rigidity for stability and control. The high-flex inner structure in the sports sole design delivers superior walking comfort, making these boots suitable not only for riding but also for walking around during stops. Strategically placed TPU sliders on the lateral toe-box and calf offer additional protection and flexibility, while the TPU heel counter ensures impact protection and extra support in critical areas.

Additional protective features include dual-density ankle protectors positioned between the upper and padded lining for strategic impact absorption, internal shin reinforcement layered beneath the upper for enhanced impact resistance, and TPU technologies integrated into the shift pad for superior upper foot protection. These boots are engineered to withstand tough conditions, making them a reliable choice for touring enthusiasts who value safety, comfort, and durability in their riding gear.

Features:

• Ergonomically optimized touring design for extended comfort

• Lateral side entry system with BOA Speed Lace System for quick, secure closure

• Waterproof and breathable Drystar® membrane for all-weather performance

• Durable rubber sole with textured grip and integrated support shank

• High flex inner structure in the sole for superior walking comfort

• Strategic TPU sliders for enhanced flexion and protection

• TPU heel counter for impact protection and support

• Dual-density ankle protectors for strategic impact absorption

• Internal shin reinforcement for additional impact resistance

• Combination of microfiber, knitted mesh, TPU, and Lycra for comfort and breathability