L'ovedbaby Unisex-Baby Newborn Nursing Shawl with Gloved Sleeve Overall and Cap 100% cotton; 100% polyester microfiber Machine Wash Overall and cap are 100-percent cotton 4-in1 nursing shawl is 100-percent polyester microfiber All items are machine washable, dryer safe Our cotton basics clothing utilizes 100-percent cotton that has been minimally processed Cut narrow for a snug fit, making it naturally flame retardant