The M-Rock Yellowstone is an ideal bag for digital SLR camera bodies with an up to 31/2-inch lens attached. It comes with a soft interior lining; lots of pockets for digital accessories; extra protection thick closed cell foam and plastic panel inserts, a weather jacket and tight hugging rainflap; straps below for carrying a light jacket or small tri-pod; zipper and front buckle; and two padded shoulder straps so the bag can be carried as a shoulder bag or converted into a backpack or chest pack.