Just because it's an overnighter doesn't mean you won't pack a lot of gear in the Mystery Ranch Women's Flume Backpack. This pack's 50-liter capacity offers a lot of space for a plush night in the wilderness or just enough space for minimalist multi-day adventures. It features Mystery Ranch's 3-ZIP opening that lets you open the backpack like a traditional top loader or down the front for quick access to buried gear.