The 13-inch copper infused twin xl gel memory foam firm hybrid mattress offers the perfect blend of comfort and support. Designed with cooling technology featuring an applied treatment to the fabric, this mattress ensures a refreshing sleep experience. The firm comfort level caters to those who prefer a more supportive feel while sleeping. With its innovative gel memory foam, it adapts to your body contours, promoting restful slumber. This twin xl size is ideal for narrow spaces or accommodating taller individuals. Additionally, it is compatible with adjustable bases, providing versatility for any bedroom setup. The pocket coil system enhances durability and reduces motion transfer, making it suitable for couples and restless sleepers alike. 80.00-inch h x 38.00-inch w x 13.00-inch d.