Bladder not included. CamelBak's streamlined Aurora carries an 1.5 liter bladder with ease and style. Its comfortable, compact profile is perfect for women's shorter torsos. And thanks to the external access port, the Aurora is easy to fill and easily accommodates large ice cubes. Plus, its secure zip pocket carries keys, cash, and other essentials, while the pleated mesh pocket is perfect for food and extra clothing. Preloved very good condition