D-park Creative Design Pure Wool Fabric Case Hand-held Sleeve Bag for Macbook Air 13-inch or Macbook Pro 13-inch Notebook (Dark grey &Coffee) Portable hand-held design. The embellished leather belt with convenient button can tightly hold the cover. Two layers pockets design for your macbook and purse, data line, mouse etc.. Square ring design in the belt, can adjust the degree of tightness according to your device bulk. Compability for macbook pro 13.3 inch and macbok air 13.3 inch laptop.