Snail Shop Hardshell Backpack Outdoor Riding Backpack Bag Daypack Hiking Camping Travel Bag(leather Black) 57 centimeters high , 20 centimeters wide Made with an aero dynamic dome (top) to help airflow and to give extra water protection The top is secured with our new safety lock and side loops that are easy to use even with gloves The Megalopolis Aero features attachments for a wide Velcro Belt and comes standard with a heavy duty waist belt with steel carabiners Inside there is an organizer with laptop case and accessory pockets