Smooth metal zipper, pull smooth.
Shoulder strap adjustment buckle, adjust according to needs.
Triangular reinforcement dates, make the backpack more secure.
Side storage bag, you can place some small items.
Front storage bag for easy storage of mobile phones and other items.
Product Name: Backpack
Product size: length 39cm, width 13cm, height 42cm
Product material: nylon
Product weight: 0.6kg
Product color: five colors
Waterproof Nylon Leisure Bag Large Capacity Lightweight Backpack Travel Bag - B07DBW1Y1B