The best twin mattress on the market! Perfectly sized for any twin bed, including top bunks and trundle beds. Your mattress arrives with a supremely soft, breathable Pebble cover in the color of your choice. Our patented Pebble design increases the airflow around your child, keeping them cooler throughout the night.
39” x 75” x 6”
The zippered Pebble mattress cover is tailored for a perfect fit on a Nook twin mattress, which measures 6 inches thick.