Leather and TPU upper gives protection, flexibility and comfort
Breathable liner
Outsole is an Alpinestars exclusive compound design for high abrasion protection and high grip. The outsole is compression-molded around a contoured tempered steel support shank
Buckles are made from a high impact-resistant injection molded TPU
Lowered Achilles cutout for greater flexibility
High grip PVC and hook-and-loop closure at top of boot
Medial side of boot is protected by thick abrasion-and heat resistant suede with unique heat stamped graphic
Instep flex zone stitched for maximum support
Dual compound TPU toe guards for improved flexibility and increased impact protection