Material: High quality canvas bag PU leather straps Smooth Zipper. The duffel bag is classic military style. The canvas is heavy and durable, the base and handles are leather sewn and attached with rivets. The main zipper has heavy duty nylon teeth zipper and a metal tab. Size: 54cm33cm24cm(LHD)/21.3''13''9.4''(LHD). : 55L. It is larger than a normal gym bag, but the size is perfect for a weekend bag and approximately the maximum size of a carryon bag. The travel bag is a reliable, well built, classically designed weekender and the construction is fantastic. The inside of the bag is lined with a woven material. The large compartment can put a laptop, iPad, notebooks and clothes; Two inside zipper pockets can store small items without having them roll around inside the large compartment; Two open pockets for organization; Two external pockets can easily hold a phone, passport, tickets and other essentials for a trip. The duffel has top notch construction. There is a leather tip detail around the bottom of the bag. The bottom is canvas with meta studs for feet. The bag also has a detachable wide adjustable canvas strap that can be used as a shoulder bag to carry the bag over a shoulder if desired. It is the perfect size to carry your family clothes and essentials for an overnight or weekend trip. It also works as a spare bag that can be packed away in a suitcase and then used to carry back family gifts from a trip or vacation