Applicable gender: neutral/male and female
Applicable school age: children
Material: Neoprene
Bag size: small
Capacity: 20L or less
Bag internal structure: ID bag, mobile phone bag
Opening method: Zipper
Function: waterproof, breathable, wear-resistant, load-reducing, shock-resistant

Large size: height 30 * width 24 * length 14
Small size: height 24*width 20*length 10