QUEST 4D 3 GTX is all about walking comfort, with technologies to reduce fatigue over the duration of your treks. Light and cushioned with running shoe adapted technology, yet supportive enough for backpacking, this boot helps you get to the next camp site with happier feet. Stability & Cushioning: Salomon's 4D Advanced Chassis guides the foot, even on the roughest terrain, reducing fatigue during long days on the trail. Ride: A new 4D Advanced Chassis design enables more forefoot flexion for a smoother ride that flows from step to step. Secure Grip : We've improved the outsole of Quest 4D 3 GTX with a new lug design for better grip on all surfaces. Lacing system: Regular laces Waterproofness: GORE-TEX Anatomical fit: Standard fit Weight (g): 575 Drop (in mm): 12