I consistenly order these every few months. They're foldable, rugged, come in a variety of colors & sizes. They'll stand up to rain also, especially rainy areas such as Oregon. There's outside zippered pockets and an end pocket to keep dirty/wet items separate. Comes with an adjustable shoulder strap as well as two large handles. Fully folded & compacted, you can store several in a backpack-perfectly great for trips. I always return with souvenirs for my colleagues at work, family & friends. Just unpack, unfold & there's enough storage for 2-20L backpacks or 1-40L G4Free backpack. When folded into a compact size, you can use the smaller pouches as smaller bags. RECOMMEND: Buy a few (I did).