Lightweight Polypropylene honeycomb frame is covered by Tricore Nylon that is a superior body fabric to 1682 Ballistic Nylon Same abrasion strength 15% greater tear strength 30% better seam breakage results Mark off is substantially reduced Spinner wheel technology with dual wheels provides near effortless mobility when pushing and pulling Mounted TSA combination lock on spinner uprights, TSA combination lock on traditional uprights Spinner wheeled garment bag provides unique wardrobe packing Exterior pocket features exceptional organization Padded interior pocket accommodates up to 15.4 inch laptop computer Zip-a-way push button locking handle and spinner wheels provide near effortless mobility