Alpinestars SP-2 Motorcycle Shoes, black/white/red, 43

features. With an insock for high levels of breathability and comfort, the S-P 2 Shoe an exclusive compound rubber sole to provide excellent levels of grip whatever the weather, for the ultimate in precision control. This shoe is also equipped with an integrated BOA speed closure system, a quick and easy system for precisely securing the shoe that eliminates laces for an optimized fit. Features #Alpinestars advanced softprene and microfiber construction for the optimal blend of comfort and durability.#Quick action upper shoe BOA closure system for a secure and optimized fit.# insock for high levels of breathability.#Sports sole with a high flex inner structure (lasting insole) for elevated TPU heel counter protects from impact and abrasion. Alpinestars advanced softprene and microfiber construction for the optimal blend of comfort and durability. Quick action upper shoe BOA closure system for a secure and optimized fit. OrthoLite insock for high levels of breathability. Sports sole with a high flex inner structure (lasting insole) for elevated walking comfort. The main upper is constructed from microfiber with a tongue and rear accordion made by a lightweight padded material that offers superior comfort. New BOA speed lace system technology for a quick, precise and secure closure. Foam backed double density ankles disks are mounted under the upper plus lateral outer TPU guards provide all-round strategic protection and flexibility in keys area. External TPU toe reinforcement helps protect against abrasion and gives greater stability.