This laptop sleeve is specially designed for thin and light laptops. It provides better support for your laptop, preventing damage in unexpected situations. Ample space is provided inside the sleeve, making it easy to insert your laptop into the middle layer. The soft lining and easily accessible main compartment keep your device secure, while the thick, shock-resistant air cushion offers excellent protection against scratches, bumps, and knocks. Placement method: Unlike traditional laptop bags, this sleeve has a built-in middle layer. Placing your laptop in this layer provides better security, prevents jostling and impacts, and offers superior protection. Shockproof laptop sleeve: The sleeve is made of a semi-rigid EVA shell and scratch-resistant polyester to protect your laptop from external shocks, scratches, dust, and bumps. Excellent protective case. This laptop bag features 5mm thick padding for 360° protection of your computer/tablet. Waterproof laptop bag. The outer fabric of the laptop bag is made of high-density 600D polyester, which offers better waterproofing and abrasion resistance than ordinary nylon. Your laptop companion. External dimensions: 40 x 28.5 x 5 cm. This laptop bag is ideal for laptops up to 15.6 inches. Perfect for work, school, and travel. For added security, you can carry it with the wrist strap or simply place it inside a briefcase, backpack, or luggage.