Specifications Brand Mark RydenModel MR9116Capacity 20 35LMaterial oxford clothLining texture polyesterColor black greyType of accessories fastenerLifting parts soft handleBag shape horizontal square shapeBackpack system curved shoulder strapNumber of shoulder belts doubleType of outer bag inner patch bagCompatiable laptop size 15 6 inchesSize 28 x 16 x 46CM L W H Weight 1 1KGFeatures 1 The anti theft code lock design gives you a safer travel experience 2 Backpack fixed belt design the backpack fixed on the trolley case walking more easily 3 15 times stronger than ordinary nylon zipper can passthe most severe abrasion resistance test 4 Water repellent zipper design rainwater does not easily enter from the zipper 5 USB interface on the side of the backpack is designed to charge the mobile phone at any time 6 Multi functional layered storage bag convenient for classified storage of goods neat and not messy Package Includes 1 Backpack