The bag can hold 35 liters, opens from the front like a suitcase, and is sturdy enough to withstand harsh weather, with got tough ballistic nylon paneling and a smooth waterproof coating on the front. It will keep you organized with zippered mesh compartments sleeves that keep clothing and accessories separate. There are also quick-access zippers along the sides of the bag to more easily access the padded laptop section or the main compartment. For extra security, the bag features YKK security zippers that can be tucked under built-in loops, making it hard for pickpockets to unzip your bag. The Allpa Travel Pack also comes with a bright yellow rain cover, a mesh laundry bag, and a smaller day-pack for shorter trips.