High Quality Material: This carry on bag is made of adapted honeycomb polyester and waterproof, upgraded with thick lining to avoid any ripping or breaking during trips.Featured with high quality 2 way zippers,it guarantees the long lasting Carry-on Size : Bag size 18 x 14 x 7.5 inch with a capacity of 30L ,which meets the size requirements for a pesrsonal item size 18 x 14 x 8 inch for Spirit Airlines Frontier Airlines. This bag can fit under the seat, which could be fitted into the overhead bin,helping you avoid excess baggage fee Easy Carrying: The front has a zipper pocket,its storage pocket offers quick access to small items like tickets,passport and more.The pouch as a strap allows the duffel to fit nicely over the handle of common suitcase 18 20 24 26 28 32 inch for easy carrying Foldable: This foldable travel bag can be fast folded into itself with a compact size 8.2" x 6.2" inches,lightweight,making it easy to be stored. Easily fold into a tiny pouch if you need an emergency travel bag to tuck in your luggage for bringing home extras.Save space for you Versatile: Durable carry on luggage make it perfect for indoor and outdoor activities. Easily held all your gym or travel items, ideal for garment bag, sports, gym use, yoga, travel, weekend shopping, overnight, camping,picnic and holidays For Spirit Airlines Personal Item Bag 18x14x8 Foldable Carry on Bags for Airplanes Travel Duffel Bags for Women and Men