Boa body bag. The size is compact at 16cm (height) x 33cm (width at the top) x 9.5cm (depth), but it can still hold your wallet and smartphone, making it useful for short outings. The shoulder strap can be extended up to 120cm, so you can adjust it to wear it diagonally or around your waist. The simple design and the material that evokes the autumn and winter seasons make it a great accent for your outfit.