Ultimate Arms Gear Marpat Woodland Digital Camo Camouflage Tactical Assault Grab and Go Bug Out Bag Molle Adjustable Ambidextrous Shoulder Strap Sling Multi-Functional Utility Pouch Compartment Sling Equipment Field Messenger Gym Hiking Camping Backpack Pack Holds Heavy Duty Gear Water Bladder and Survival Tools Length x Width x Depth 19" x 5.5" x 6" Inches Internal Main / 5" x 5" x 3" Inches Each External Pocket. Superior 900D Nylon Construction. Coated PVC Lining & Pockets for Water Repellency. Features 5 Zippered Compartments ( 3 Outer Compartments, 1 Main Double Zipper Entry Compartment, 1 Hidden Flat Compartment Accessible From Either Side Of The Bag That Is Ideal For Documents & Small Items) For Organized Stoprage Of Your Essential Gear. The Main Compartment Is Equipped With a 13" x 6" x 2.25" Inch Sleeve Pocket That Is Perfect For A Hydration Bladder Whose Hose Can Be Run Through The Top Of The Rear Panel (Bladder Not Included). The Padded & Contoured Adjustable Shoulder Strap Is Tactically Worn Over One Shoulder Or Around The Waist To Give The Operator On The Go Access By Rotating The Bag From Back To Front & Quick Accessibility To The Contents Of The Bag. It Also Is Equppied With a "QD" Buckle In The Event of Requiring A Fast Detachment From The Bag. Double Stitched Modular MOLLE And/ Or A.L.I.C.E. Webbing System Throughout The Bag and Shoulder Strap So You Can Add On Additional Pouches & Other Tactical Gear.