The Lowepro Flipside 300 ($99.99) is the largest of the Flipside backpack/camera bag series at exterior dimensions of 10.2"W x 6.9"W x 17.5"D (Interior 9.1"W x 5.4"D x 15.9"D). It's available in Black, Arctic Blue/Black/Red/Black color schemes. The Flipside 300 is deceiving.