ESTONE 13.3" Laptop Case Gray Shoulder Sleeve 355x240x30mm

13.3-inch Gray Shoulder Sleeve

The ESTONE 13.3-inch laptop case is a lightweight shoulder bag designed to carry ultrabooks and tablets up to 13.3 inches. It suits commuters and students who want a water-resistant sleeve with a detachable strap and a luggage back belt for travel. The poly oxford exterior resists light rain while the soft flannelette interior cushions the device. Two main compartments and multiple organiser pockets hold accessories such as a mouse, charger and documents.

Internal Depth of 30 mm

The decisive specification is the internal depth of 30 mm (1.2 inch), which limits the case to slim laptops and tablets no thicker than this measurement. Any device exceeding 30 mm in height will not close properly, so buyers with bulkier machines or extended batteries should look elsewhere. The internal length of 355 mm and width of 240 mm define the maximum footprint for a 13.3-inch screen. External dimensions of 370 mm by 255 mm by 30 mm show the bag adds minimal bulk.

Fits Slim Ultrabooks and Tablets

The sleeve fits slim ultrabooks, MacBook Air models and 13.3-inch tablets that sit within the 355 mm by 240 mm by 30 mm internal envelope. It frees up a separate laptop bag by combining a padded sleeve, accessory pockets and a shoulder strap in one 0.66 lb package. The luggage back belt secures the case to a rolling suitcase handle for hands-free transit. Buyers needing space for thicker gaming laptops, power bricks or multiple devices will find the single 30 mm compartment too restrictive.