A lightweight and comfortable boot that is perfectly adapted to warm weather road and street riding the Alpinestars SP-1 Vented is constructed from a superbly lightweight microfiber with strategically positioned perforations and incorporates class-leading protective features, such a dual density ankle protector and rubber compound toe sliders.
Constructed from a superbly lightweight, durable and abrasion-resistance microfiber with front and rear accordion zones support and comfort.
Perforated microfiber on rear calf plus toe and lateral calf, plus 3D mesh tongue for enhanced ventilation and comfort.
Exclusive speed lacing system incorporates Kevlar fibers from DUPONT, plus adjustable Velcro strap for personalized and secure closure.
External TPR toe slider and external ankle guards help protect against abrasion and knocks.
TPU shift pad for sensitivity on the bike's controls as well as durability.
External, high modulus TPU heel counter for improved shock protection and durability.
Double density ankle protector on medial side layered under the upper offers protective performance and abrasion resistance in key area.
Internal toe box protection is layered under the upper for durability, improved feel and performance.
Alpinestars exclusive compound rubber sole promotes improved feel and grip, water dispersion and durability.
Breathable textile interior lining features anti-sliding suede reinforcement on heel area help keep foot in position while riding.
Internal padding on tongue, collar and all around the ankle provides comfort and precision fit.
Internal high modulus polyamide midsole with integrated shank reinforcement for structure and support to the arch area.
High-Vis reflective insert on the Achilles area for improved visibility.
Removable anatomic footbed includes EVA and Lycra for convenience, comfort and support.