The LA Police Gear Operator Backpack is one of the latest products from LA Police Gear that will astound you with the level of features it has. This backpack is available in Black, Tan and OD Green. It features a padded back and ergonomically designed pockets and compartments that will meet your needs, no matter what the job. This hydration compatible backpack will hold up to a 100 oz (3 Liter) Hydration Reservoir (reservoir not included) and allows you to route the tube to whichever side you prefer. The main compartment of this pack features a large amount of space for bulky items, and also adjustable straps to tie down smaller items or clothing. The inner flap features two zippered mesh compartments. It also has two radio ports at the top of the compartment for the antenna. The lower front compartment features mesh dividers and compartments for extra storage and organization. The outside of this compartment is covered in molle for additional pouches or attachments to be mounted. The upper front compartment features two sections. The first is a narrow compartment accessed from the very front that can be used for even more additional storage (no organizers in this one). The larger bulk of the pocket features numerous organizers and two adjustable magazine pouches. It is great for holding ammo, medical kits, pens, or anything else you may need. This compartment is also covered in molle externally for you to mount additional pouches or attachments. The two small side pouches on this bag are great for throwing any small objects in, or you can also use them to hold a water bottle or two. Dimensions Exterior: 20″ x 16″ x 12″ Main Compartment: 20″ x 14″ x 7″ Upper Front Pocket: 13″ x 10″ x 4″ Lower Front Pocket: 5″ x 10″ x 4″ Side Pockets: 8″ x 5″ x 3″ Cubic Inches: 2920 Max Waist Strap Circumference: 56″