This is a true tactical medic rescue backpack with a wide variety of uses and the ability to transform to multiple configurations for maximum flexibility. The main compartment is fully padded with closed cell foam for protection. All internal pockets are held in place by Velcro® and are removable. The front and sides of the pack are equipped with the PALS (Pouch Attachment Ladder System), a grid of webbing sewn onto the load bearing equipment that corresponds with straps on the attachment. The straps are interwoven between the webbing on each side of the two pieces and are snapped into place, making for a very secure fit which can be detached. The backpack has a web carrying handle on top and side. There are padded contoured shoulder straps, chest strap and a waist strap. A false back allows for storage of the shoulder straps when not needed. Made of Cordura® nylon with #10YKK heavy duty, Aqua guard water repellent zippers with PV coating and a pull tab. All seams and stress points are sewn with #69 Dacron thread. This pack will hold a “C” or “D” size oxygen tank or may be rearranged without an oxygen tank. All pockets have a Velcro® FlexBadge label system for quick and easy labeling of accessory pouches and the main pack. This is available in black or coyote tan. The pack without pockets weighs 60 oz. and the pack with pockets weighs 105 oz. Each pack has an overall dimension of 20”L x 11″W x 6″D with an inside area of 1,320 cubic inches. The side Molle pockets have dimensions of 6 1/2”L x 4”W x 2 1/2”D. The top front Molle pocket has a dimension of 10”L x 5”W x 3”D, and the lower front Molle pockets have dimensions of 6”L x 5”W x 3”D.