Polyester Imported DESIGNED FOR CARRY-ON & BACKPACK TRAVEL: Ultralight, compressible packing cubes sized for carry-on luggage or backpacks.. Keeps travel essentials organized for flights, cruises, backpacking, or international trips without adding bulk or weight. ORGANIZED PACKING BY CUBE TYPE: Use large cubes for jackets, sweaters, jeans, or stacked shirts; small cubes for t-shirts and activewear; the sleeve for swimwear or underwear; and the roll-top laundry bag to keep clean and dirty clothes separated. LIGHTWEIGHT RIPSTOP NYLON: Made from water-resistant ripstop polyurethane fabric that balances durability and weight. Compression zippers are double-stitched and reinforced to reduce snagging and stress when packed full. SATISFACTION GUARANTEED. Never heard of TRIPPED Travel Gear? We’re here to put out the best packing cubes, luggage organizers, and travel accessories possible at a fraction the cost of the competition. If you're not happy with your purchase, we'll replace or refund you immediately if you just drop us a line! SET CONTENTS & DIMENSIONS: 6-piece carry-on set includes 2 large compression cubes (14” x 10” x 4” expanded); 2 small compression cubes (10” x 7” x 4” expanded); 1 sleeve (12.5: x 4.5" x 3"); and 1 roll-top laundry cinch sack (21" x 11.5" x 6").