100% ORGANIC COTTON: Crafted entirely of preferred cotton fibers grown without chemicals, pesticides, or GMOs.CERTIFIED GOTS (Global Organic Textile Standards): Meets stringent environmental criteria along the entire supply chain, as well as some of the world’s strictest social responsibility standards.LIGHTWEIGHT & BREATHABLE: Muslin weave allows for air to flow freely to reduce the risk of overheating, while still keeping your babe cozy.SOFT & STRONG: Durable muslin cotton withstands countless washes and softens with every cycle. Wash cold and hang or tumble dry low.SNUG FIT: Designed for a 360 degree fit on a U.S. standard crib / toddler bed mattress (52″ x 27.75″).DESIGNS THAT FEEL LIKE YOU: Lovingly designed by Clementine Kids for babyletto to bring art that inspires & soothes to your nursery.