Rolling Backpack with Large Wheels for Women and Men Adult THREE COLORS TO CHOOSE/THREE ANGLE VIEW Roller Backpack with 7-inch Big Wheels for Women and Men Adult ULTRA-LARGE CAPACITY/7-INCH UPGRADED LARGE WHEELS ULTRA-LARGE CAPACITY Large main compartment roomy have 58L, hold 58 books, clothes, documents and folders. Wheeled backpack fit everything in it, contain all Kind of Books, Files, Pens, Computer, iPhones, Keys, iPads, Wallets and some small equipment with room to spare 7-INCH UPGRADED LARGE WHEELS The upgraded wheels are more durable than the old ones: After professional laboratory testing, the wheels have not encountered any problems when rolling over 500 KM under a load of 50 KG (110 Lb). High temperature resistance and durability, Noise reduction and shock absorption, Strong grip on the ground, Climbing stairs is easy, Wheel thickness 0.86 inches Wheeled Backpack for Women and Men Adult CONCEALABLE SHOULDER STRAP/HIGH QUALITY ALLOY PULL ROD/HIGH QUALITY DETAILS CONCEALABLE SHOULDER STRAP When converting backpack into trolley bag, the shoulder straps can be hidden to make it easier for the backpack to roll HIGH QUALITY ALLOY PULL ROD High load-bearing capacity, Multi level adjustable, Anti break off, Anti bending HIGH QUALITY ZIPPER AND WEAR-RESISTANT BASE The two-way zipper opens and closes more smoothly without jamming, the plastic bottom is wear-resistant, and the anti-collision corner is sturdy and durable COMFORTABLE HANDHELD AND WATERPROOF ZIPPER Widened and thickened handle that can be held tightly for a long time, waterproof zipper with fashionable letter printing design WATERPROOF FABRIC AND CONCEALED CUP BAG The backpack fabric has high density and strong hydrophobic properties, which can effectively prevent water from entering the interior of the backpack. It can be used on the way to school and work regardless of wind or rain. The hidden water cup bag can be stored in a zippered bag when not in use Travel Backpack with Wheels for Women and Men Adult HUMANIZED DUST COVER DESIGN/HIGH BRIGHTNESS REFLECTIVE STRIP HUMANIZED DUST COVER DESIGN When carrying the backpack, you can wrap the wheels with a dust cover to avoid dirtying your clothes HIGH BRIGHTNESS REFLECTIVE STRIP Exposure to light at night can produce a reflective effect, serving as a safety warning and protecting your travel safety 22 IN Rolling Backpack 20 IN Backpack with Wheels 22 IN Rolling Backpack 20 IN Backpack with Wheels 22 IN Rolling Backpack 20 IN Backpack with Wheels Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.4 out of 5 stars 208 4.4 out of 5 stars 208 4.4 out of 5 stars 208 4.4 out of 5 stars 208 4.4 out of 5 stars 208 4.4 out of 5 stars 208 Price $87.99$87.99 $114.99$114.99 $97.99$97.99 $104.99$104.99 $107.99$107.99 $139.99$139.99 L*W*H 21.1*15.1*14.0 inches 20.5*14.6*11.4 inches 21.1*15.1*14.0 inches 20.5*14.6*11.4 inches 21.1*15.1*14.0 inches 20.5*14.6*11.4 inches Weight 6.8 pounds 6.6 pounds 6.8 pounds 6.6 pounds 6.8 pounds 6.6 pounds Colour Black Black Pink Blue Blue Black-Flower Strap Type Adjustable Adjustable Adjustable Adjustable Adjustable Adjustable Wheel Diameter 7 inches 7 inches 7 inches 7 inches 7 inches 7 inches Wheel Type In-Line Skate In-Line Skate In-Line Skate In-Line Skate In-Line Skate In-Line Skate Number Of Wheels 2 2 2 2 2 2