Salomon Men's XT WINGS 2 Trail Runner Leather Rubber sole Ortholite sockliner provides heel support and comfy cushioning and won't break down over time Advanced trail running chassis stabilizes your feet while you run Contagrip outsole bites the trail and gives you the confidence to step up your game Sensifit system provides a secure and ultra-comfortable fit Quicklace system keeps them secure while allowing for quick on and off