This laptop sleeve bag is crafted from durable PU material with a smooth top zipper for easy access. Designed to be slim and lightweight, it fits seamlessly into backpacks, briefcases, or other bags without adding bulk. The interior features polyester foam padding and a soft fleece lining that absorb shocks and protect your device from bumps and scratches. Available in multiple sizes to accommodate laptops between 12 and 15.6 inches, it is ideal for thin and light models up to 25mm thick. Please measure your laptop carefully to ensure the perfect fit.