The STOL series of duffel bags, boasting water-resistant features, is meticulously engineered for the demanding journeys encountered during travels via planes, trains, automobiles, and, of course, bush planes on the way to mountainous destinations. Crafted from an exceptionally durable and waterproof textile commonly found in sails for high-end sailboats, these duffel bags deliver practical functionality in a lightweight and compact form. Unlike many prevailing designs, we deliberately fashioned the STOLs without a rigid structure, enabling them to be effortlessly rolled up and stored away when not in use. Featuring a generously sized Aquaguard YKK zipper for easy accessibility, each bag is equipped with an internal storage pocket and compression straps, facilitating effortless packing. The STOL 7000 is strategically dimensioned to maximize the checked baggage limit, while the STOL 4000 is perfectly suited for convenient carry-on use. Both models incorporate Stone Glacier's shoulder straps, ensuring comfortable and hassle-free transportation through airport terminals. Specifications: Weight: 2 lbs. 2 oz. Dimensions: 34" x 15" x 14" (L x H x W) Capacity: 7,000 cubic inches Material: Waterproof and Extremely Durable XPac Zipper: Large YKK Aquaguard Straps: Integrated Shoulder Straps, Internal Pocket, and Compression Straps Design: Packable for Easy Storage When Not in Use Buckles and Webbing: Heavy-duty, 1" Duraflex military approved Origin: Made in the USA Stone Glacier STOL 7000 Black OSFM Pack 50052-BK-OSFM