This is the world’s lightest luggage set that includes a compact 18" carry-on bag and a spacious 26" suitcase. At a mere 4.96 lbs, the carry-on is easier to lift into an airplane’s overhead bin than most bags of its type and provides an efficient 17.7" x 13.6' x 7.9" interior. The 6.86-lb. suitcase provides a generous 26" x 18.9" x 10.8" interior. Both bags have zippered front exterior pockets and a zip pocket, slip pocket, and garment straps built into the interior. The large bag has an extra long telescoping handle that accommodates the carry-on bag. Subjected to six separate durability tests, the suitcases are made with rugged polyester exteriors with a water-resistant backing that won’t tear or fray. Can be wiped clean. Reinforced with lightweight aluminum tubing and fiberglass rods. Large suitcase has four rubberized casters (carry-on has two in-line wheels). Foam handles on top and side. Black. Carry-On 18.3" L x 14" W x 7.9" D; 26" suitcase 28.5" L x 19.3" W x 10.8" D. (6.86 lbs.)