As the name goes what a huge trekking bag with 21 Inch Laptop Compartment. Unlike many sleek designs this is a broad trekking bag with a huge capacity. Forget your suitcases, an entire trip can be planned in this bag. It has one huge compartment with one big zippered pocket. Added is another compartment with zippered pocket and organizer. On that is a another big pocket in the front with a vertical zip. Two adjustable huge bottle holders big enough to keep thermos is present. It has adjustable shoulder straps both from the top and bottom. This gives a snugger fit. Both the adjustable waist straps have pockets for mobiles and small things. Identification tags and finger loops also present. Mobile phone pocket on the top and trekking pole/ Ice axes holder loops complete the picture. Comes with the F Gear promise of quality.