The 6" Single Foam & Cotton #605 21X54 Loveseat Ottoman Leather Futon Mattress features a medium firm surface feel with one piece of solid 1 1/2" foam for resiliency, cushioning and comfort. The cotton and foam is pre-compressed under maximum pressure while the tufts are installed.This mattress has dense "Joy" cotton batting surrounding the foam layer and is made from bonded Dark Brown Leather futon fabric. Available in various sizes and colors with no restrictions on its use. The 6" single foam & cotton construction provides support and comfort for a restful sleep experience.The technical specifications include 1 piece of 1.5" High Resiliency foam with 40 lbs of Gold Bond Joy cotton batting, weighing in at 24.00 pounds. With an H x W x L measurement of 6H x 21W x 54L inches, this Loveseat ottoman futon mattress offers a durable and firm sleeping surface that requires no assembly.