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The Alpinestars SP-X BOA Boots are engineered for sport and sport-touring riders seeking a combination of protection, comfort, and sleek design. Crafted with a seamless thermo-welded upper made from Rideknit® material and knitted mesh, these boots offer flexibility and breathability while maintaining durability. The mid-height profile allows for easy movement and compatibility with tech riding pants, making them an ideal choice for riders who prioritize both style and functionality. The integrated shin impact protector, dual-density ankle discs, TPU shift pad, and toe slider reinforcement provide high levels of impact resistance and stability during aggressive riding or casual outings.
Constructed with advanced safety features, the SP-X boots incorporate the Transversal Protection Frame (TPF) on the sole, which enhances impact absorption and prevents twisting or bending injuries. The asymmetric back heel design promotes a natural stride, ensuring stability off the bike, while the TPU heel counter adds extra support. For ease of use, these boots feature a medial zip combined with the BOA speed lace system, allowing for quick and precise closure, ensuring a snug fit without hassle. The sole design emphasizes off-bike walking comfort with an all-new shape that enhances natural stride and stability, ideal for riders who often walk or explore on foot.
Comfort is also a priority, with knitted flex zones at the front and back for increased freedom of movement. The PU midsole, double cushioned heel, and removable OrthoLite® insock provide exceptional support and cushioning during long rides or walks. Whether you are on the track or exploring new roads, the Alpinestars SP-X BOA Boots deliver optimal protection and comfort in a sleek, compact package suitable for riders who want coverage without the bulk of a full race boot.
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