The Pure Cotton Mattress Pad is filled with 100% cotton batting and encased in 100% Fine Cotton Fabric. The Pure Cotton Mattress Pad is the perfect addition to your Scandia Home Collection, providing a cozy and comfortable, all-natural sleep environment. The Pure Cotton Mattress Pad with its honeycomb stitch pattern is generously proportioned and has a fully elasticized skirt that fits up to 18" thick mattresses.