This constellation design breathable 100% cotton fitted crib sheet is on a navy-blue ground. There are hundreds of white stars in different shapes and sizes. This fitted crib sheet has elastic all the way around ensuring a safe and secure fit on a standard size crib/toddler mattress measuring 28” X 52”. This gender-neutral design works well for baby boys and baby girls. Main Color(s): Blue. Theme(s): Celestial.