ABOUT Oversized collar knit sweater perfect to mix and match with all of our knit, ribbed and muslin essentials. Each of our products are sent in a reusable, ecological cotton bag ❤ MATERIAL 100% Knit Cotton CARE: You should wash your knit cotton clothing in gentle machine wash or hand wash with cold water to retain the size, shape and colors. Also by using cold water you are saving energy and money. We like to be kind to our planet.