Polyester fabric with water and stain resistant coating and patented contour grip for more comfort and greater control. Telescoping airline-grade aluminum handle system with stops at 38" And extra-tall 42. 5" To ensure a comfortable roll at a customized height. The 4-wheel spinners rotate 360° providing superior maneuverability and the unique bottom tray aligns and stabilizes wheels for effortless maneuverability and enhanced durability. Tapered expansion capability of up to 2" For maximized extra storage with low center of gravity. Ergonomic top-strength durable zipper pulls and low-profile top and side carry handles along with bottom handle cup. Full length interior lid pocket, side accessory pocket, and adjustable hold down straps for intelligent packing flexibility. Case Dimensions: carry-on: H: 21in W: 14in d: 9in, checked: H: 25in W: 18in d: 11in overall Dimensions: carry-on: H: 23in W: 14. 5in d: 9in, checked: H: 27in W: 18. 5in d: 11. 5in