It's the backpack that's designed to go as easy on your kid's back, shoulders.The bag is lightweight and suitable for young children.The back cushion can effectively reduce the pressure on the child's shoulders and back.The partition design in the bag can help children develop the habit of storage. Suitable for outdoor or early childhood classes.You can put the umbrella in the large size backpack.The shoulder strap can be adjusted.It is made of sturdy material and is waterproof.