This 3 piece set features a Backpack, Carry-On Spinner, and a Medium Spinner. Spinners and Backpack constructed of 1680D Polyester. Spinner Features: Dual spinner wheels. Expandable. Two front pockets, including ticket pocket. Integrated ID tag on backside. Interlocking zippers for TSA lock on main compartment. 2 pockets on interior - one mesh and one wetpocket™. Elastic compression straps. Backpack Features: Padded laptop compartment holds up to a 15.5" laptop, and a tablet sleeve. SmartSleeveT™. 2 mesh water bottle pockets. Large main compartment. Large front pocket with organization. Dimensions & Weight Spinners - Carry-On Spinner Body Dimensions: 21" x 14.75" x 8" Overall Dimensions: 24.2" x 14.9" x 10" Weight: 8.1 lbs. Medium Spinner Body Dimensions: 25" x 18" x 10" Overall Dimensions: 28.14" x 18.1" x 12" Weight - 10.1 lbs. Backpack - Overall Dimensions: 18" x 12" 8.5" Weight 1.4 lbs. 3 Piece Set Body Dimensions: 25.0" x 18.0" x 10.0" Overall Dimensions: 27.0" x 18.0" x 10.0" Weight: 22.0 lbs.