Motorcycle Boots ALPINESTARS SP-X BOA DRYSTAR BK/GY

Motorcycle Boots ALPINESTARS SP-X BOA DRYSTAR BK/GY

• An ergonomically optimized touring design, the mid-length SP-X Boa Drystar® Boot® is designed to provide the highest levels of comfort when covering long miles in the saddle.
• The waterproof and breathable Drystar® membrane ensures exceptional performance in wet weather
• With its rugged, rugged sole, this shoe is built to excel in all conditions and terrain, on and off the bike
• The side entry system features the BOA Speed Lace System technology for fast, precise and secure closure
• The core upper is constructed from a combination of advanced microfibers, knitted mesh and co-injected thermoplastic polyurethane (TPU) with Lycra for an optimal combination of comfort, breathability and performance
• Equipped with Drystar® lining for proven performance in all weather conditions, remaining waterproof yet highly breathable
• The SP-X boots are elegant sports boots designed to fit under riding trousers and provide excellent walking capabilities.
• Optimized for sport and sport-touring riders, the SP-X are compact, mid-rise boots with premium levels of protection and comfort on and off the bike
• The upper is made from a combination of Rideknit® material and knitted mesh, as well as seamless heat-welded parts
• The bottom is equipped with a TPU heel, toe slider and Alpinestars' Transverse Protection Frame (TPF) on the sole, which allows high levels of protection against impact and any bending or twisting
• In addition, the sole also features an all-new design with an asymmetric back heel to facilitate the rider's natural stride and promote stability off the bike
• For protection, the SP-X features an integrated shin impact protector, dual-density ankle discs, as well as reinforced TPU wheel change pad and toe slider
• For comfort, the knitted zones at the front and rear flex points provide great freedom of movement, and the PU midsole with integrated dual cushioning compound at the heel and the removable OrthoLite® insert provide great walking comfort
• Entry and exit is made easy by the middle zipper combined with the BOA quick-connect system for a compact and precise closure
• The SP-X boots are ideal for those sport riders who are looking for coverage and protection, but without the look of a racing boot over the pant