The 2-inch white cotton extra-long twin mattress topper offers an exceptional upgrade to your sleeping experience. Designed with extra soft plush comfort, it ensures a cozy night’s sleep. The cotton fill material provides a breathable and moisture-wicking surface, promoting a cool and comfortable rest. Featuring elastic edges, this topper stays securely in place on your mattress. The removable cover is machine washable, making it easy to maintain cleanliness and freshness. This topper also boasts water-resistant properties, adding an extra layer of durability to its luxury feel. Elevate your comfort and transform your sleep with this versatile accessory for your extra-long twin mattress. 80.00-inch h x 39.00-inch w x 1.50-inch d.