The Rambler Sling Pack features a single strap to allow the pack to be easily transferred from the back to the chest for quick access to the main compartment which contains several mesh pockets and dividers. When across the chest, the openings face up granting direct access to the Rambler’s contents. Two front external compartments serve as utility pockets, with the larger having a key holder clip. The Rambler makes a great CCW pack with quick-access to all the compartments. A mesh padded back panel opens horizontally and can hold up to a 2.5-liter hydration bladder (hydration bladder sold separately). The Rambler Sling Pack boasts 16 liters of total compartment space.Adjustable padded contoured shoulder strap stretches from left shoulder to right hip16 liters of total storage/Quick-release buckle on main strap for rapid deploymentA Y-style compression strap runs from top to bottom of the bag to secure the loadFront compartment accepts CCW accessories/Water bottle pocket accepts up to 32 oz. bottleReinforced top and side carry handle/Hydration compatible up to 2.5 liter600D polyester constructionSize: 9″W x 17″H x 8″DWARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.p65warnings.ca.gov