WARM - Made Of Premium Soft And Comfortable Warm Cotton /Fleece. With Good Heating Effect, Don’t Worry About The Impact Of Low Temperature. Make Your Baby Very Easy To Wear. Service: If You Have Any Questions, Please Feel To Us. We Will Sincerely Answer Your Questions And Wish You A Happy Shopping. Material: Made From High-quality Material That Is Comfortable And Breathable, Durable Enought For Your Daily Wearing. And It Is Very Soft, Comfortable, Stretchy, Lightweight And Conforms To Your Skin.