Alpinestars SP-X BOA Boots - Black EU 41 with Advanced Protection and Comfort

The Alpinestars SP-X BOA Boots are a sleek and versatile choice for sport and sport touring riders seeking a balance of protection, comfort, and style. Designed to fit seamlessly under tech riding pants, these mid-height boots offer a compact profile without sacrificing safety features. The upper is crafted from a combination of Rideknit® material and knitted mesh, along with seamless thermo-welded sections, providing a lightweight yet durable exterior that promotes flexibility and all-day comfort. The integrated medial zip combined with the BOA speed lace system ensures quick and precise closure, making them easy to put on and take off while maintaining a secure fit. The innovative sole design features an asymmetric back heel to support natural stride and enhance off-bike stability, making walking comfortable and natural. For impact protection, the boots include a shin impact protector, dual-density ankle discs, TPU shift pad, and toe slider reinforcement, all working together to safeguard against common riding impacts. The Alpinestars Transversal Protection Frame (TPF) integrated into the sole offers high levels of impact resistance and torsional stability, ensuring confidence during aggressive riding or casual walking. Comfort features include flexible knitted zones at the front and back flex points that allow for greater freedom of movement, coupled with a PU midsole with a double cushioned heel compound and a removable OrthoLite® insock that provides cushioning and moisture management. These boots are tailored for riders who want comprehensive coverage and protection without the bulk of full race boots, offering a clean, over-the-pant look suitable for both sport and touring applications.

Features:

• Rideknit® and knitted mesh upper for lightweight durability and flexibility

• Seamless thermo-welded construction enhances comfort and rider fit

• Integrated medial zip and BOA speed lace system for quick, adjustable closure

• Asymmetric back heel design promotes natural stride and off-bike stability

• Impact protection includes shin impact protector, dual-density ankle discs, TPU shift pad, and toe slider reinforcement

• Transversal Protection Frame (TPF) in the sole for impact resistance and torsional stability

• Flexible knitted zones at front and back flex points for enhanced movement

• PU midsole with double cushioned heel and removable OrthoLite® insock for comfort

ATTRIBUTES:

BRAND: ALPINESTARS

MPN: 2222024-1100-41