★ Multi-functional using: It can not only be used as the luggage trolley bag but also a daily backpack.When you want to use as a backpack,you just need to hide the handle into the top zippers pocket and take out the shoulder straps,fasten the adjustable buckle.
★ Waterproof function: With strong Water resistant fabric even waterproof zipper,this backpack guards your electronics and papers in all directions with getting wet.And if raining on your backpack,just wipe it immediately.
★ Strong using: Independent computer layer with build-in padded sleeve perfectly protects laptop from bumps and falls.360 degrees rotated and durable wheels,better bearing and slipping away,take you a free worry travel.
Dimensions: 13.78" x 8.66" x 19.69" ( 35 x 22 x 50 CM)
Capacity: Around 50 L
Weight: 3.67 KG (8.09 lb)
Note: Because it’s manual measurement,there will be some inevitably deviations.
--LARGE CAPACITY: The main pocket provide a extra- large compartments to store your daily essentials easily,fitting for 16 inch laptop.The accessories pockets protects your belongings,can attach many things like pens,keys,battery,mobile phone,card and so on.The side pocket can keep your umbrella and bottle.
--BEINGDURABLE: Bartack Stitch on all high-load areas,provides strong and long-lasting performance with maximal weight and let your backpack resistant to tears.High quality polyester,durable and strong enough for whatever you throw at it.The durable rubber wheels are quiet and stable.
--ERGONOMIC DESIGN: U straps offer the perfect contact with human body,help for wearing comfortable and keeping the pressure off.Reduced design compared with other traditional design,it can protect the spine,prevent crushing back.
--AOKING PATENT: Aoking breathable and comfortable back pad is made of 3 layers including high density breathable mesh cloth,thickened sponge and high elastic sponge which was designed with a new improve the heat dissipation effect.