I was worried about ordering this but am so glad I did. It has the sewn through construction. I was afraid it would not because the other review said it did not. It is very well made and very soft, made with great fabric. I washed it before using and it came out of the washer and dryer great with no wrinkle's at all. It also kept me very warm on a very cold night. I love it like sleeping in the clouds and not at all heavy. I would recommend to friends.