Wheeled backpack with telescoping luggage handle and 360-degree reflectivity; Material: Polyester Smooth-rolling, corner-mounting wheels allow effortless and effective mobility; Dimensions (L x W x H): 23 x 10.2 x 14.6 inches Large main compartment, full-length secondary pocket, and fully padded laptop sleeve inside; Weight: 6.24 pounds Exterior front accessory pocket organizes small items and dual side pockets hold water bottles; Color: Indigo Blue Tuck-away backpack straps with air mesh and foam create unmatched breathable comfort