Create the perfect nursery environment for a restful sleep with our KeaBabies Fitted Crib Sheets. Made with soft and breathable premium jersey cotton, our temperature-regulating fitted bed sheet is perfect for all year round. Let your baby sleep in comfort! Fits Standard Crib Mattresses: 52″(L) by 28″(W) and [H: 3″-8″]- 2-Pack Fitted Crib Sheets- Fits standard crib mattresses- Made of 100% premium quality jersey cotton which is soft & breathable – Durable and long lasting- Machine washable and dryer friendly