These nursing covers are made from beautiful cotton woven fabric and have many amazing features! You can adjust the neck with the double plastic snap closure. The rigid neckline makes it easy for you to see baby while nursing, but still providing privacy. It also features a pockets on the left side which is perfect for nursing pads or anything else that you need while nursing. The sizes of the covers vary slightly between the styles but are approximately 36" wide and 24" long. The cotton fabric is easily machine washed and dried!