Can be carried over the shoulder or as a backpack. Length adjustable. One zippered pocket on the front, quite deep and large. One magnetic pocket on the front, easily fits a smartphone. One zippered pocket on the back. Opens and closes with a zipper at the top. One zippered pocket inside. Two pockets without zippers inside. Height: 34 cm Width (bottom): 38 cm Width (top): 34 cm Slightly trapezoidal. Base: 8.5 cm Since this is amateur measurement, there may be slight errors. It's soft, so I'd like to ship it in a Yu-Packet Plus box (photo 3).