You may not be able to find a better mattress for the money. The Supreme Medium Futon Mattress is a full 8-inch-thick mattress. Best used on bi-fold frames or for platform beds. The 7.5-ounce twill fabric is extra strong to hold the tuft. This mattre ss is durable as it as comfortable. With more than ten inches of foam and more material compressed into this 8 inch mattress it definitely is comfortable. Choose from 7 sizes. Chair Mattress: 54L x 28W x 8H inches Ottoman Mattress: 28L x 21W x 8H in ches Twin Mattress: 75L x 39W x 8H inches Twin Loveseat - 2 pieces: 54L x 39W x 8H inches and 34L x 21W x 8H inches Full/Double Mattress: 75L x 54W x 8H inches Full Loveseat Mattress - 2 pieces: 54L x 54W x 8H inches and 54L x 21W x 8H inches Que en Mattress: 80L x 60W x 8H inches King Mattress: 80L x 76W inches Cal King Mattress: 80L x 78W inche