For plane or train, truck or trail, our Basin XT pack keeps it all together during missions to the mountains or escapes from holiday crowds. The key organizing principles are a horseshoe-shaped widemouth opening that increases internal visibility and a dedicated zip-up vertical pocket that allows quick laptop access from the exterior. Tough TPU-coated 600D Cordura ripstop sheds weather and wear on the exterior, while interior features such as a hydration-port-plus-sleeve combo and mesh pockets segment and organize during short hikes or long layovers. CORDURA, 600 Denier Ripstop,100% Polyester with TPU Coating and DWR. YKK zippers with custom Stio logo zipper pulls. U-Opening flip lid for wide interior access with two-way, tail-to-tail sliding zippers. U-Opening flip lid for wide interior access with two-way, tail-to-tail sliding zippers. Webbing grab handle. Hydration port exit with keeper on shoulder straps. Ergonomic shoulder straps with adjustable sternum strap. Custom compression molded back panel. Dedicated external computer sleeve stores most 15" laptops. External zippered security pocket for easy access to everyday essentials. External daisy chain for accessory attachment. Key fob. Emergency webbing hip belt stores in back panel. Interior mesh drop in pockets with elastic binding organize everyday essentials. Interior security pocket at front flap. Bound interior seams for structural integrity and durability. Interior hydration sleeve. Screenprint Stio logo. 19"H x 12"W x 7"D.