MATTRESS - INNERSPRING - ORGANIC COTTON AND PURE GROW WOOL - FULL SIZE - 53x74 EXTRA FIRM - This is one of our most popular and most affordable natural mattresses. The organic cotton and pure grow wool mattress is manufactured in 3 firmness levels. FIRM 312 coils, EXTRA FIRM 501 coils, and SUPER FIRM 1000 coils. This innerspring natural mattress consists of a layering of organically grown cotton, then wrapped in Pure Grow Wool. the layers are then tufted to an organic cotton ticking cover. Our organic cotton has no pesticides, defoliants or mineral oils. The organic cotton and pure grow wool mattress does not require a Dr.'s Prescription, but the organic cotton one does. We recommend purchasing the corresponding box spring with this mattress. All of our mattresses are hand made to order and can vary up to 1" in size. Email or call us with any questions. We can help match you to your perfect natural mattress. We offer custom sizes and shapes too - Call or email us to learn more! 612-990-8833 M-Sat. 11am-5pm CST. info@greenlifestyle.biz