ALPINESTARS SP-X BOA DRYSTAR BOOTS

Ergonomically designed for touring, the SP-X BOA Drystar® boots offer unprecedented comfort on long journeys.
The Drystar® waterproof and breathable membrane is remarkably effective in rainy weather.
With their sturdy and grippy sole, these boots perform wonderfully in all conditions and terrains, whether worn on or off the bike.
Side entry mechanism incorporating the BOA quick-lacing system, allowing for fast, precise, and secure closure.
The upper is made from a combination of advanced microfiber, knitted mesh, and thermoplastic polyurethane (TPU) co-injected with elastane, providing comfort, breathability, and performance.
Equipped with a Drystar® lining proven effective in all weather, which remains waterproof while being highly breathable.
The rubber sole is made from a special compound that offers good grip and excellent shock absorption and includes a shank that increases its rigidity.
The sport-designed sole incorporates an ultra-flexible structure (durable insole) to maximize walking comfort.
TPU gear shift pad for effective protection of the upper foot.
TPU inserts are strategically placed on the side of the toe box and on the side of the calf for optimal flexion and protection.
The TPU heel counter is designed to simultaneously protect this sensitive area from impacts and provide additional support and security.
Dual-density ankle protectors are strategically positioned between the upper and the padded lining to safeguard key areas.
The internal shin reinforcement is located beneath the upper and protects this vital area against impacts.