Some of these comfort features include; a button retractable handle for easy pulling and molded zippers for easier opening and closing. The Pixelcube is light weight coming in at 12 lbs at this size. At 30" it is quite spacious and with zippered compartments allows travels to stay well organized. Items inside stay secure thanks to elastic straps and a built in combination lock that keeps the bag closed. Like the smaller 20" and 26" cases comes in two colours and molded dot design.