Ergonomic Rolling Backpack Personalized design of padded back panel and shoulder straps will relieve stress and make you more comfortable. T-shaped telescoping locking rod provide a firm comfortable grip. Wheeled Backpack 18 inch Lightweight, Roomy, Sturdy and Smooth Rolling Our rolling backpack is designed specifically for school use, and is sturdy, ergonomic and practical. It was designed for children who carry too much weight in their backpacks and want to replace badly designed wheeled bags that break easily long before the school year is over. Parents no longer have to worry about kids having a hurt back from all the weight of the books being carried, now just roll with it！ Material: High Density 600D Polyster, Rust-free Aluminum Weight : 4.4Ibs Fits under most airline seats Application: School、Travel、Weekend Trip and so on Age: After 8 years old (Grade School - Adult). Read more MULTIFUNCTION ROLLING BACKPACK Wheel Cover Just need pull wheel cover out from zippered pocket and cover the bottom of the backpack when carry it on back, then you can avoid embarrassment that wheel touch back caused cloth being dirty. Multi-compartment Organizer Main pocket contain special compartment for laptop computer or ipad. Large capacity design provide storage solutions perfect for your bottle, umbrella, laptop, cards, keys, small random things, pens, books, and lunch box, keep your belongings organized. Designed for Comfort Comfortabble padded shoulder straps with SLIP-IN System, relieve shoulder pressure and ensure shockproof carrying experience. Important usage tip: keep the straps tucked inside the padded back panel when rolling. Read more Durable Aluminum Alloy Rod T-shaped Telescoping Locking Handle which is made of high density PU coated materials and rust-free aluminum Pipes, provide a firm comfortable grip. It can be used in rainy days. Double holes-bit Design, you can adjust to your preferred height. Safe At Night REFLECTIVE TAPES at front and shoulder straps for Increased Night Visibility, make you safe while you are walking, going back to home at night. Unique Bottom And Wear-resistant Wheels for All Kinds of Pavement Smooth rolling wheels are corner mounted for stability and provide a smooth ride. A customized guards and rub rails gives extra protection from abrasion. Read more