Layered Cake Baby Clothing Line, a unique line of baby clothes, inspired by an innovative technique called "layering." Layered Cake is made with is 100% muslin cotton. Muslin cotton is a loosely woven cotton fabric. It's an ideal material for creating baby outfits, as it is breathable, light, soft, yet durable. Our customers are parents who want to add a piece of mind when it comes to dressing a baby.