This is a shoulder bag from the MOTION series. It opens wide when you pull the front tape, and the opening closes when you pull the top string. There's a pocket on the back that can hold a smartphone, etc. The shoulder strap length is also easily adjustable. It can also hold a 500ml PET bottle, so I think it's comfortable to use. Size: Body: Approx. W330 x H180 x D90 (mm) Waist strap: Total length approx. 1480 (mm) Weight: Approx. 280g Color: Black There is some wear and tear, but please consider this only if you understand. PORTER Porter Porter Bag Shoulder bag Waist bag Body bag Black