Our Rugged Twill Medium Duffle is made of rain-resistant Rugged Twill and Bridle Leather to create a durable, dependable travel bag. It's designed to meet maximum airline carry-on size restrictions, so you only need one bag for all of your journeys. The rustproof brass zipper and storm-flap closure offer added protection from the weather, making this versatile bag great for overnight trips of all types. Interior pockets are made of dry finish Tin Cloth for added durability.