Rab Muon ND 40L Backpack Ain't No Mountain High Enough The Muon ND 40L Backpack is designed for fast-moving hikers and trekkers seeking a lightweight yet durable pack. Tailored for individuals with smaller frames, this pack offers a comfortable fit without compromising on performance, making it ideal for long-distance treks and minimalist weekend adventures. Features Narrow design, tailored for individuals with smaller frames, providing a snug and comfortable fit Adjustable carry system, light and stable wraparound harness, contoured back pad and supportive hipbelt for long-distance comfort Durable construction, made from nylon for strength and UV resistance Roll-top closure, allows the pack to expand and compress as your gear load changes Multiple pockets, including two harness pockets, two large side stash pockets, and a large front stash pocket for organized storage and quick access Ultralight compression straps, stabilize the load and are ideal for carrying extra equipment like a roll mat Hydration compatible, features a 3-liter bladder sleeve with dual exit options Attachment points, compatible with collapsible and Z-folding trekking poles MFG#: QAP-80SPECIFICATIONSIntended Use Hiking, Ultralight Backpacking Volume40 LWeight2 lb 1 oz / 945 g Material100D (85% recycled) high-tenacity nylon with ripstop Dimensions24. 4" x 12. 9" x 11. 8"Back Length17" | Rab | Muon Nd 40L Backpack | Nylon