The Three Pack is the Postalco Bridge Bag mid-size backpack. When carrying any weight in a soft backpack, often the bag uncomfortably sags away from the wearer's back. Frame structures or thick foam cushions, used to prevent this problem, end up reducing valuable storage space in the pack. We developed an original design that keeps the bag closer to the back without bulky frames or overly thick cushions. The shoulder straps connect and continue to the bottom of the bag, structurally supporting the contents. The two large zipper pockets on the front are made with dividers that will keep the pocket volumes open even if the other pockets are filled. Double leather-wrapped handles on the top make it easy to carry this bag by hand, and long leather zipper pulls allow the bag to be opened and closed while wearing gloves. The bag's top surface has a quick access zipper pouch large enough to hold a wallet, phone, music, and other essentials. The main compartment contains a cushioned pocket that fits a laptop (15" MacBook Pro) and other papers. Ideal for travel. 23 liters. Patent Pending. Handmade in Japan.