Think Tank Photo Shape ShifterThe Shape Shifter Backpack is a smart evolution from a beloved original. Redesigned to meet the needs of todays fast moving photojournalists, it now adapts, expands, compresses, and reshapes to match your gear and your workflow, delivering streamlined carry without compromise. With improved organization, enhanced comfort, and unmatched versatility, the backpack is designed for modern assignments especially for photojournalists who need to travel