The RB A300-BP has the ideal backpack design for long treks, providing you with storage galore for your essential equipment fand medical supplies. The pack features five large outer compartments for quick access to emergency supplies, one large outer compartment that can be used for emergency supplies or storage of the optional RB S400X Intubation Module or the RB S600X IV Module and two large see through flap pockets to organize your trauma supplies. There is high density foam protection on the front and back of the pack. Equipped with a top carry handle and hide-away shoulder straps. Large enough to hold a "D" or "J" O2 cylindar. Color: Royal Blue Measures: 23"L x 12 1/2"W x 6"H Wt. 54oz.