Wolfman Luggage Wolfy Escape Pak - Hydration Pack - M711 Dimensions: Height: 18" or 45 1/2cm Width: 7" or 18cm Depth: 6" or 15cm Capacity: Pack: 854 cu.in. or 14 Liters Reservoir: 100 oz. or 3 liters Legendary Wolfman Made in USA Construction Ballistics, foam and Mesh Construction