A long-trusted brand, Osprey knows how to make gear for the outdoor enthusiast. The 18-liter foldable backpack is no exception, living up to its rigorous field testing requirements that guarantee durability for a lifetime. Made from 40D high-tenacity nylon and featuring breathable, padded mesh shoulder straps, it’s the perfect lightweight bag for an all-day adventure. It’s also the only foldable backpack on this list that features a chest strap (which includes an emergency whistle, too!), ensuring ultimate comfort on hikes or long tourist days walking around a new city.
Dimensions: 6″L x 2″W x 5″H (not expanded); 16.5″L x 8.7″W x 7.5″H (expanded)
Weight: 5 oz.
Capacity: 18L