Alpinestars SP-X Boa Drystar® Boots - Black/Dark Gray US 9.5 / EU 44

Designed for touring enthusiasts, the Alpinestars SP-X Boa Drystar® Boots offer an optimal blend of comfort, protection, and weather resistance for long-distance riders. The ergonomically optimized mid-length design ensures support and comfort during extended rides, making these boots ideal for covering big miles in the saddle. The waterproof and breathable Drystar® membrane guarantees exceptional wet weather performance, keeping your feet dry without sacrificing ventilation, which is essential during variable weather conditions. Constructed from a combination of advanced microfiber, knitted mesh, and co-injected Thermoplastic Polyurethane (TPU) with Lycra, the main upper provides a lightweight yet durable fit that adapts to your foot's shape and movement. This material blend delivers excellent breathability and comfort, ensuring your feet stay cool and dry throughout your ride.

The boots feature a lateral side entry system integrated with BOA Speed Lace System technology, allowing for quick, precise, and secure closure with minimal effort. The rugged rubber sole is designed with textured grip and excellent absorption, suitable for all terrains and conditions, whether on or off the bike. An integrated support shank enhances sole rigidity, providing stability and support when walking or riding. The high flex inner structure of the sports sole, combined with a lasting insole, ensures superior walking comfort, even after hours of riding.

Protection is a key aspect of the SP-X Boots, with TPU sliders positioned on the lateral toe-box and calf for flexion and impact resistance. The TPU heel counter offers impact protection along with additional support and security. Dual-density ankle protectors are strategically placed between the upper and padded lining, providing targeted protection in key areas. Internal shin reinforcement further enhances impact resistance, safeguarding critical areas against potential impacts. These boots are engineered to deliver high performance in all weather conditions, making them an excellent choice for serious touring riders seeking durability, comfort, and reliable weatherproofing in a single package.

Features:

• Ergonomically optimized mid-length touring design for all-day comfort

• Waterproof and breathable Drystar® membrane for exceptional wet weather performance

• Advanced microfiber, knitted mesh, and co-injected TPU with Lycra upper for durability and breathability

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

• Rugged rubber sole with textured grip and absorption, integrated support shank for stability

• High flex inner sole and lasting insole for superior walking comfort

• TPU sliders on toe-box and calf for flexion and impact protection

• TPU heel counter for impact protection and support

• Dual-density ankle protectors for strategic impact resistance

• Internal shin reinforcement for enhanced impact protection

ATTRIBUTES:

BRAND: ALPINESTARS

MPN: 2242025-111-44