BoardingBlue Rolling Personal Item Luggage Under Seat for the Airlines of American, Frontier, Spirit (Brown) Fits Forntier, Spirit Airlines, America, Southwest Airlines like Personal item for under seat space The smallest under seat luggage for Frontier Airlines as personal item Luggage Size: 18"x13"x8" Including wheels Multiple pockets for Ipad,bottle,accessories, etc. Lightweight: 4.5lb (capacity 20lb). Luggage color: Brown