This is a summer pajama purchased at Akachan Honpo. It's very thin and light, making it perfect for the hot season. The size is quite roomy, allowing for easy movement. The inside of the pants has a tag that says "front," making it easy to tell the front from the back, which is helpful for practicing dressing independently. The fabric is 100% cotton and easy to wash, and it didn't get damaged much, so it's in relatively good condition. How about it for summer sleepwear?