The A728 series by McBRINE is part of our Green Plus™ Eco- Friendly luggage program. The exterior combines strong, impact resistant ABS with a two tone polycarbonate film covering to reduce scuffing and help keep the luggage looking like new. The ABS exterior is made from 20% recycled material. Each upright is designed to look after your travelling needs, easy roll double spinner wheels with a push button trolley system. An expandable feature to increase your packing space by up to 22% and TSA approved combination locks for peace of mind. The set consists of a 27 inch, 23 inch and 19 inch upright.