Details: The "Organic Crib Sheet" is 95% organic cotton and 5% spandex.

Here's why this is perfect for Whatever Your Day Brings®: Your baby didn't choose the crib life; the crib life chose your baby– so make your baby comfortable in our super soft organic fitted crib sheets. Your baby will spend more than half their day in their crib so let's ensure they're safe and comfy. Our GOTS organic cotton doesn't have any harsh chemicals or dyes, and it's so low maintenance; you can keep washing it, and it'll just keep getting softer. Sweet dreams, little one!