Osprey Eja 48 backpack NWT Osprey Ultralight women's hiking backpack, new with tags. This is the Eja 48, ultra light with padded backpack and hip straps, a ventilated frame, and a removable floating lid. Great for multi day hikes! Color is Moonglade grey, which is grey with teal accents #osprey #backpack #hiking #ultralight #backpacking