Designed for long expeditions and tough conditions, the QUEST is grippy and supportive. Salomon updated the chassis to target sensitive articulations and wrap the foot for extra support, while also keeping your stride fluid. No matter how tired you are or how heavy your pack, the QUEST 4 GORE-TEX ensures a stable yet smooth ride on any terrain.   The new ADV-C 4D Chassis guides the foot, targeting sensitive articulations, even on the roughest terrain. Inspired by our trail running expertise, this backpacking shoe respects the natural flexion of your foot for a smooth ride that flows from step to step. Encasing your foot, the new ADV-C 4D Chassis also provides extra support around the heel and helps reduce muscle fatigue especially with a heavy backpack.   Features For maximum traction on mixed terrain and extended durability, Contagrip® TD combines a deep, aggressive lug pattern with our most durable compound. This stable chassis construction harnesses two different midsole components