Alpinestars SP-X BOA Motorcycle Boots - Black, EU 47

The Alpinestars SP-X BOA Boots are designed for sport and sport touring riders seeking a balance of protection, comfort, and a sleek profile that fits neatly under riding pants. Constructed with a combination of Rideknit® material and knitted mesh, these mid-height boots offer excellent flexibility and breathability for extended riding sessions. The seamless thermo-welded parts enhance durability and reduce hot spots, ensuring a comfortable ride whether on or off the bike. The lightweight design and compact profile contribute to a natural stride, making these boots an ideal choice for riders who value agility without compromising safety.
The protective features include an integrated shin impact protector, dual-density ankle discs, a TPU shift pad, and reinforced toe sliders, providing high levels of impact resistance and protection against twisting and bending. The sole incorporates the Alpinestars Transversal Protection Frame (TPF) for superior impact absorption and stability. Its innovative asymmetric back heel design promotes natural movement and off-bike stability, enhancing overall comfort during walking or standing.
For ease of use, the SP-X BOA boots feature a medial zip combined with a BOA speed lace system, allowing for quick, precise, and secure closure. The sole’s design, including a TPU heel counter, further contributes to support and durability, ensuring these boots withstand demanding riding conditions. Inside, a PU midsole with a double cushioned heel compound and removable OrthoLite® insock provide exceptional comfort and shock absorption. These features make the SP-X BOA boots perfect for sport riders who need reliable coverage and protection without the bulk of traditional race boots, all while maintaining an over-the-pant look.

Features:

• Rideknit® and knitted mesh upper for flexibility and breathability

• Seamless thermo-welded construction for durability and comfort

• Integrated shin impact protector for enhanced safety

• Dual-density ankle discs and reinforced toe sliders for impact resistance

• Transversal Protection Frame (TPF) sole for impact absorption and stability

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

• Medial zip combined with BOA speed lace system for quick, secure fit

• PU midsole with double cushioned heel for all-day comfort

• Removable OrthoLite® insock for personalized fit and shock absorption