Casual backpack men and women travel backpack 15.6-inch computer bag student bag

Material: PU leather 

Lining texture: polyester

Strap root number: double root

Popular elements: shock absorption and ventilation

Lifting parts: soft handle

Outer bag type: three-dimensional bag

Luggage shape: oval

Carrying system: curved shoulder strap

Function: breathable, lightening, shockproof

Package internal structure: ID bag, mobile phone bag, laminated zipper bag, zipper pocket, computer pocket