Leapers TG All Environment Molle 3-Day Rapid Deployment Pack, Black All Zippers Sewn Reversely for Most Professional Concealment, Optimal 18"X13"X4" Main Compartment with Abundant Storage Well Padded Back Panel with an Inner Hydration Pouch and a Vent Hole (Hydration System Not Included) External Top Pockets Allow for Easy Access, Detachable Ergonomic Shoulder Strap Spacious Rear Compartment Features a Full 17" Primary Storage Area for Documents and 17" Laptop Auxiliary Upper and Lower Front Pockets for Storage of Essential Accessories, Two Additional Heavy Duty Carry Handles to Assist Vertical and Horizontal Carry