Bag size: large

Capacity: below 20L

Internal structure of bag: mobile phone bag, certificate bag

Opening method: zipper

Applicable gender: male/female

Material: PVC

With lock or not: No

With or without rain cover: None

Function: waterproof

Processing method: soft surface

Hardness: medium soft

Pattern: solid color

Lining texture: polyester

Type of accessories: fastener

Number of shoulder straps: double

Popular element: sewing thread

Lifting parts: soft handle

Type of outer bag: three-dimensional bag

Bag shape: vertical square

With or without tie rod: No

Carrying system: air cushion strap

Whether there is back cushion cotton: Yes

Waterproof degree: waterproof

Computer size: 15.6 inches

Applicable scenario: daily collocation

Length: 31CM

Height: 43CM

Width: 15CM