You can take on anything with the weather resistant Norseman Roll Top Pack. It's robust, yet lightweight. Organized, yet versatile. From the office to the trailhead, the zippered main compartment facilitates easy organization and access, while the roll top closure forms a tight protective seal. Ensconced in the laptop sleeve, your computer is protected from hard impacts. You'll be in your element, while this pack protects your belongings from them. Features: Roll Top Closure; Waterproof Fabric; Padded and Thermal Molded Back Panel; Ergonomic, Adjustable Shoulder and Sternum Straps; RFID Blocker Pocket with Waterproof Zipper; Suspended Laptop Sleeve; Fits Up to 17" Laptop; SIZE: 19 H x 11 W x 7 D; VOLUME: 24 Liters / 1,464 Cubic Inch.