This High Sierra Hydration Backpack is perfect for hiking and backpacking. It features a bladder with Airflow 2 technology, which keeps water cool and reduces condensation. The backpack has a suspended design that allows for maximum airflow and a comfortable fit. It has multiple compartments to store all your essentials, making it a great choice for both short and long hikes. This backpack is sure to make your outdoor adventure more enjoyable and convenient.