The popular Shape Shifter from Think Tank has had an upgrade to version 2.0. The magic behind the Shape Shifter is in the fact it can be compressed down by 3 inches when the gear is removed making it a highly versatile travel companion. The Shape Shifter comes in two sizes (15 or 17) and can be carried by the handle or worn with the generously padded, contoured shoulder harness, with air channel (to avoid that sweat patch), sternum strap and removable waist belt.