MySleeveDesign 13-13.3 Inch Notebook Sleeve Laptop Neoprene Soft Case MacBook Bag Notebook dimension: up to 13,3' / up to 33,5 cm x 25 cm x 4 cm Measure (Sleeves): 34 cm x 25,7 cm Hydrophobic neoprene material; Anti-Shock-System High quality dual zipper Printing on both sides