Easy to use with straps designed to prevent slipping! Adjustable with buttons. The backpack straps are also adjustable with buttons. It can also be used as a diaper pouch by storing the straps in the back pocket♪ There are some stains on the straps. Also, the stitching at the bottom of the left shoulder strap is slightly frayed. Please check the photos for the condition of the product. When shipping, it will be folded and compressed. Please purchase with the understanding that this is a used item that a child has used. Also, please refrain from purchasing if you are concerned, as this is a personal inspection and the item is stored at home.