Exclusively for KTM by Alpinestars. Abrasion-proof, tear-resistant microfiber material. Abrasion-proof, impact-resistant TPU protectors on shin and calf. Stainless steel heel and toe protection. Sole with anatomically shaped, hardened steel insole. Buckle closure system with high-impact aluminum bridge closures and memory settings. MX-compatible dual-component sole. Replaceable kick starter insert on the right.