Outer Material: Nylon Closure Type: Zipper Water Resistance Level: Water Resistant About this item: Closure: Tape Buckle Dimensions: 54cm (H) x 27cm (W) x 23cm (D) Number of Pockets: 6 (4 outside / 2 inside) Weight: 910g Includes rain cover Description: The Ducan 24 is an excellent lightweight hiking backpack with practical features. The side pockets, easily accessible while walking, are perfect for storing small items you need to access frequently. Convenient mesh pockets are integrated into the shoulder straps, so they won't get in the way while walking. This item is surprisingly light, allows easy access to your gear, and features an Airspace Suspension System for effective back ventilation, resulting in an extremely comfortable design. I used it only once, but I am selling it because I bought another backpack.