Set of Four Packing Organizers with View-Thru™ Organizers go from suitcase to dresser and clothes stay clean View-Thru™ Panels provide visibility Extra-large size is perfect for shirts, pants, skirts (18" x 13"x 3") Large size holds undergarments, socks (13" x 8" x 3") Medium size holds toiletries (10" x 8" x 3") Small size is ideal for packing small, easy-to-lose items (10" x 5" x 3") 4416 Ripstop Nylon Size: 13” x 18 ” x 3 ” Colors: Black US Patent # D504,843