The 13" laptop sleeve is outer fabric and neoprene layer protects against dust dirt debris,scratches and water splash,offers protection against bumps shakes and extrusion when it's put in backpack or suitcase. Strong top-loading zipper ensures the laptop sleeve will stay closed,smoothly and protect the contents inside perfectly. Resistant padded laptop computer sleeve case is perfect for travel and business,personalize your laptop with its own unique style.