Constructed of durable 600 Denier Poly/Ramie material. Each piece is styled and featured to be a perfect travel companion for any trip you can imagine. The Tote, Carry-On, and Duffel offer plenty of packing capacity for a variety of needs. The 20 inch and 30 inch uprights provide the easy handling and maneuverability of our Widetracker Wheels and extension handles. All pieces store easily with in the largest piece.