Alpinestars SP-X BOA Boots — EU 46, Mid-Calf, Black
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Designed for sport and sport-touring riders, these sleek mid-height sport boots tuck comfortably under tech riding pants while offering superior walking capability.
The upper combines knit textiles with seamless thermo-welded panels to balance flexibility and abrasion resistance. Reinforced heel counter, toe slider and a transversal protection frame integrated into the sole provide high levels of impact and torsional protection.
An asymmetric back heel and redesigned sole geometry promote a natural stride and off-bike stability. Integrated shin impact protection, dual-density ankle discs and a reinforced shift pad deliver layered protection without excess bulk.
Comfort features include flexible knit zones at flex points, a cushioned midsole with a double-heel compound and a removable OrthoLite® insock. A medial zip paired with the BOA speed lace system ensures fast, compact and precise closure.
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