The Eddie Bauer Hiking Backpack Bacon Outdoor/Camping Backpacks is a nylon backpack that is designed for mountaineering and climbing adventures. It is a super light day pack, and that the compression straps and narrow alpine profile keep the pack well balanced. It is lightweight and well made and the entire pack can collapse and be stuffed inside the top pocket of the pack. Pros Compression straps keep pack well balanced Narrow alpine profile Lightweight Well made