Rab Muon 50L Backpack Ain't No Mountain High Enough The Muon 50L Backpack is designed for fast-moving hikers covering long distances with lighter gear. This tough, streamlined pack can be stripped of its lid to shed weight, making it ideal for thru-hikes and minimalist weekend adventures. Its ultralight construction and close-fitting design ensure comfort and stability on the trail. Features Ultralight design: crafted from 100D high-tenacity nylon with ripstop for durability and minimal weight Flexible carrying, light and stable wrap-around harness construction for optimal comfort Removable lid allows for weight reduction when needed Ample storage: includes two harness pockets, two large side stash pockets, and a large front stash pocket Hydration compatible: features a sleeve for a 3-liter hydration bladder Ultralight compression straps: lower straps designed for carrying extra equipment like roll mats MFG#: QAP-48SPECIFICATIONSVolume50 liters Weight2 lb 3 oz / 995 g Dimensions29. 5" x 13. 8" x 11. 8"Back System Flexible panel Back length19"Main fabric85% recycled high-tenacity nylon with ripstop Hydration Compatible Yes - 3 L | Rab | Muon 50L Backpack | Nylon