Product information ： 

Capacity: 20-35l

Internal structure: Sandwich zipper bag

Cover opening mode: Zipper

Applicable gender:Both male and female

Material: Memory cloth

Lock or not: No

With or without rain cover: None

Function:Breathable, waterproof, anti-theft, anti-seismic

Hardness: Soft

Pattern: Solid

Processing customization: Yes

Style: European style

Lining texture: Polyester

Accessories: Backpack shoulder pad

Number of shoulder straps: Single

Fashion element: Solid color

Lifting part: Soft handle

Type of outer bag: Inner patch bag

Bag shape: Bow