Award winning Biaggi offers the ZipSak with MicroFold that dramatically shrinks the space that luggage occupies in your life. This lightweight 27" Upright folds in a Z-Fold for easy storage under the bed, on the top shelf, or in a drawer. Features include 4 multi-directional spinner wheels for ease of mobility. Lightweight, sturdy construction and modern styling in durable krinkle oxford nylon and premium component materials are designed for extreme activity. The ZipSak piece folds up to an ultra-compact carry bag.