For anyone who likes to incorporate some trail, forest road, mud, or dirt paths into their road running regimen, the Salomon XR Mission should be your next shoe. It's light, cushioned, and offers outstanding grip on all surfaces with smooth rolling motion.. . OS tendon plate provides terrain adaptability and energy transmission. Nonmarking Contagrip rubber outsole with Contagrip LT light weight and HA high abrasion compounds delivers optimal traction on varied surfaces with unique grip and durability. Molded EVA midsole provides lightweight cushioning and stability. Lightweight Muscle Chassis provides stability and support. Lightweight mesh and synthetic upper for support and breathability. Sensifit panels wrap the foot with a precise and secure fit. Sensiflex forefoot panels for optimal combination of freedom and foot hold. Protective TPU toe cap provides strong foothold support and side protection.. Friction free lace eyelets. Easy on, easy off Quicklace system for a secure and customized fit minimalistic and strong lace for one pull tightening. Lace pocket provides easy storage for the lacing system. OrthoLiteEVA footbed adds cushion and support, wicks moisture, and inhibits odor. Heeltoe midsole height: 20 mm, 9 mm.