Secure - Comfortable - A Must-Have for Travel.
27" x 38", and fits most play yard mattresses, including Pack-N-Play and Co-sleeper brands. Made with two layers of high quality 100% cotton, organic cotton or 100% poly mink for your baby's comfort. The sheet fully surrounds the mattress to stay safely and securely in place. Slip the mattress into PortaBaby (opening along the long side) and secure (two styles available - Velcro tabs or zipper closure) Slip off, Slip on and Close. Relax!