100% Organic Cotton Baby Crib Sheet An essential for all babies, the Honest Baby Clothing Fitted Crib Sheet will keep baby comfy and cozy and your nursery stylish. Our fitted sheet is made from machine washable, super soft 100% certified organic cotton. Made to fit both standard crib mattresses and toddler mattresses, our fitted jersey sheet features stay-put corners and extra-stretchy premium elastic for an all-around snug fit. This is what sweet dreams are made of - your baby girl or baby boy is sure to be comfy and cozy!