Anti-lost backpack for children and infants

Applicable gender: neutral/male and female
Applicable school age: children
Material: diving fabric
Bag size: medium
Capacity: 20-35L
Bag internal structure: sandwich zipper bag
Lining texture: polyester fiber
Color: Blue Shark Large Size, Navy Blue Dinosaur Large Size, Navy Blue Dinosaur Small Size
Size: S: Length 22cm, Width 14cm, Height 27cm
L: Length 27cm, width 15cm, height 34cm