All our 2 wheeled cases are made from an ABS / Polycarbonated mix, giving a high gloss, hard shell finish, which give strength to protect belongings inside, but is lightweight to help meet those airline restrictions. They also come with our logo designed inner lining with garment straps, zipper compartment, dual opening zips which can be locked and adjustable, 2 station, telescopic pulling handle. The "Cuties and Pals" backpacks are also made from a ABS / Polycarbonated mix, with a nylon soft inside and adjustable arm straps. They also have our logo designed inner lining with an elasticated storage pouch on side and a zipper compartment on the other.