Feature: 1. Form-fitting sleeve for laptop and ultrabook with a 13-inch display. 2. Slim design allows you to carry the case by itself or in a bag. 3. Foam padding provides an over-all protection for your laptop. 4. Quick zipper top-loading access through envelope-style design. 5. Internal size: 33 * 26 * 1.5cm / 12.99 * 10.23 * 0.59in (L * W * H), External size: 34 * 26.7 * 1.5cm / 13.38 * 10.51 * 0.59in (L * W * H) 6. Protects your Macbook from accidental hard knocks and scratches. Specification: Quick zipper top-loading access through envelope-style design and form-fitting sleeve replacement for MacBook Air, for MacBook Pro, for MacBook Pro with Retina display 13" and other laptop and ultrabook with a 13-inch display. Features: Form-fitting sleeve for laptop and ultrabook with a 13-inch display. Slim design allows you to carry the case by itself or in a bag. Foam padding provides an over-all for your laptop. Quick zipper top-loading access through envelope-style design. Specifications: Material: Foam Color: Black, dark blue, green, pink (optional) Internal size: 33 * 26 * 1.5cm / 12.99 * 10.23 * 0.59in (L * W * H) External size: 34 * 26.7 * 1.5cm / 13.38 * 10.51 * 0.59in (L * W * H) Diagonal dimensions: 40.5cm Item weight: 79g / 2.80oz Package size: 34 * 26.7 * 1.5cm / 13.38 * 10.51 * 0.59in (L * W * H) Package List: 1 * Laptop case Package List: 1 * Laptop case