The cross boot, now in a KTM version. Outer shell designed for maximum control with minimum weight. Optimised contour and upright shape provide fantastic support on the bike and bike balance. Lightweight, full-grained leather upper over PU inner shell. PU protectors and ultra-stiff material protect toes, heel, ankle, calf, shin and Achilles tendon. Innovative, biomechanical internal splint offers highest level of support and protection. Torsion elements restrict the rotation of ankle joint and leg with minimum limitation of freedom of movement. Replaceable torsion elements for a wider fit are included. The perforated inner lining is washable and replaceable. Airflow ventilation system. The two-component sole blends seamlessly into the multi-part footbed. Three precision fasteners made from technopolymer and light alloy. Made exclusively for KTM by Alpinestars.