Baby Blue Dri-Tec Crib Sheets provide a soft, cooling sleep surface for your nursery with a Dri-Tec finish that helps wick moisture away. The 100% polyester fabric is smooth to the touch and features elasticized edges for a snug fit and reliable mattress support on standard crib mattresses. Machine washable design keeps care simple so you can spend more time with your baby and less on laundry.