I purchased a mother's backpack, but it was difficult for me to use, and I only used it outside about twice. The middle pocket is deep, making it difficult to take out my wallet, so I've hand-stitched it in the middle. There will be marks, but it will return to the original deep pocket if unraveled. There are marks left from attaching a key chain to the left pocket. It's not very noticeable. Due to the above, it's a slightly flawed item, but there are no problems with using it. It has a pocket with a cooler in the front and金具 (metal fittings) to hang it on a stroller, making it a convenient mother's backpack, I think. Specifications (quoted from the internet) Capacity: 23L Height: 42 cm Width: 32 cm Depth: 17.5 cm Weight: 668 grams *It will be folded in half for packaging. Please understand. The original price was about 6000 yen.