Rick Steves Convertible Carry On,Red,One Size 100% Recycled Polyester Tough stuff: constructed with top-quality, water- and stain-resistant 100% recycled polyester, our convertible carry-on is tough enough for the most frequent flier. Extra capacity: whenever you need more room, pull open the full-perimeter expando-zipper, and its capacity jumps to 3000 cubic inches. Carry-on-friendly: measuring 9 x 21 x 14 and weighing just 3 lbs, it fits within most airlines carry-on guidelines Big, Strong, Practical: Constructed Of Rugged, Water-Resistant High-Density Polyester, It Features A Large 2500 Cubic-Inch Main Compartment, Three Handy Outside Pockets, A Full Length/Width Side Access Pocket, A New Toggle-Tight Mesh Water Bottle Pocket