The HP basic backpack ensures complete safety to your 17.3 Inch laptop with its high-quality build and wide range of built-in features. With the inside of this bag featuring a protective padding, you can rest assured that the laptop inside it will be well cushioned from any accidental damage caused when you bump into any surface. As it made of nylon, this HP laptop backpack can withstand abrasions and is long lasting. Along with being durable, nylon also ensures that this backpack can survive rugged outdoor use, thus you can confidently wear this bag while you are out camping. This backpack is also water-resistant and keeps your laptop safe in wet and damp conditions.