A motorcycle boot with the look and feel of a running shoe for optimum comfort on and off the bike. The Alpinestars Speedforce show is made from Matryx material that is exceptionally abrasion-resistant and lightweight in a high cut for superior ankle protection with multi-layer ergonomic ankle support with dual density medial-lateral TPU disks. TPF (Transversal Protection Frame) technology using a forefoot front transversal metal bar, TPU shanks, and PU midsole give unrivalled protection and comfort. The PU midsole offers cushioning with an 8mm drop and ergonomic Ortholite in sock for a luxurious feel and high breathability. The Softprene slip sock enhances comfort on the instep and around the ankle with a running show silhouette for a dynamic and efficient walk off the bike but a look that can be worn off the bike just as easily as on. The Speedforce shoes are CE certified and offer high-grip soles, gear change reinforcement and reinforced roe and heel counters for the ultimate in protection. Available in a choice of colours.