This mattress features virgin wool wrapped around a 6-inch core of pure firm latex. The comfort level is rated extra firm, because the main ingredient of this eco-friendly Latex Wool Cotton Futon Mattress – Firm – Twin, Full, Queen, King, Loveseat size mattress is firm Dunlop latex, which will last a lifetime. Our Latex is 100% pure NLR no synthetic blends, chemical free, hypo-allergenic, dust mite resistant, and will not support mildew or bacteria. Because a 6-inch core of natural latex is very heavy we only recommend this latex mattress for platform beds. For the ultimate sleeping experience we suggest The Serenity latex mattress for anyone who wants a supremely comfortable but firm mattress.”
This mattress has been specifically designed for every night sleep on a platform bed frame for maximum comfort and will not bend on a futon sofa bed. NOT FOR USE ON A FUTON FRAME.