RAINYEAR 13 Inch Laptop Sleeve Nylon Waterproof Computer Case Padded Carrying Bag Polyester Cover For 13-13.3 MacBook Air Pro Ultrabook Chromebook Notebook of Dell/HP/Lenovo/ThinkPad/Asus(Light Gray) APPLICABLE SIZE & MODEL:Specially used for 13"-13.3" MacBook/Laptop/Chromebook/Tablet/Notebook/Ultrabook,External Dimensions(L x W x H): 14.2" x 10.0" x 1.0", Internal Dimensions(L x W x H): 13.4" x 9.3" x1.0".There may be measured error with the dimensions, considering the ductility of material. MULTI-LAYER PROTECTION:As an inner bag,Outer water waterproof layer protects against dust, dirt, debris.Padded computer carrying case design offers protection against bumps, shakes and extrusion when put in backpack or suitcase. FLUFFY FLEECE FABRIC LINING:Soft flannel lining interior provides protection against scratches and dents. FRONT POCKET STORAGE & SMOOTH ZIPPER:Extra pocket in front, enough space to keeping document, charge, mouse cable, cellphone, memory cards, external hard drive, pens etc. Strong top-loading zipper ensures the laptop sleeve will stay closed, smoothly and protect the contents inside perfectly. FASHIONABLE & PRACTICAL DESIGN:Resistant padded laptop computer sleeve case is perfect for travel and business,personalize your laptop with its own unique style.Emphasizing the aesthetics and safety of your laptop computer at the same time in the design.