Built with simplicity and comfort in mind, the Stratos 50 Backpack from Osprey Packs delivers exactly what you need for a quick overnighter or weekend backpacking trip. The nylon dobby outer fabric is durable, abrasion , and water resistant, though an integrated rain cover can easily be used when you run into a torrential downpour hiking through the rainforest. The Stratos is easy to pack with a separate sleeping bag compartment, as well as a removable, floating top pocket. Removable sleeping pad straps add to the bevy of configuration options. Mesh side pockets feature inside out compression straps to ensure a smooth carry. A tool attachment is perfect for attaching an ice axe for quick trips around a glacier, and Osprey's Stow on the Go trekking pole attachment makes it easy when you need to temporarily free up your hands to do a little scrambling.