The Naturepedic Organic Cotton Quilted Deluxe will grow with your child for many years while providing a more natural, healthy and comfortable sleep environment. The luxuriously quilted organic cotton surface offers a plush comfortable feel. Add to this a premium medium-firm innerspring and strong edge support for long lasting comfort. Makes an excellent choice for parents seeking to eliminate potentially harmful chemicals and allergens from their child's mattress. Available as a one-sided no-flip mattress design or as a two sided flippable design. Luxuriously quilted organic cotton fabricOffers a plush mattress feel with a luxurious sateen finish. Certified organic cotton fabric & filling Organic Cotton is an ideal material that is both natural and renewable. It is a healthier alternative to chemically treated foams and allergy-prone latex. All Naturepedic mattresses feature Certified organic cotton to provide a healthy, comfortable sleep environment. Comfortable medium-firm feel plus strong edge supportOrthopedic innerspring plus 6 gauge border wire offers comfortable long lasting support (twin 360 coils, full 528 coils, queen 650 coils. Safe hypoallergenic design free from harmful chemicals No Wool or Latex - No need to worry about these high allergy materials No antimony, brominated or chlorinated fire retardants, Polyacrylonitrile (PAN), boric acid, polyurethane foam (including soybean foam), PFCs or antibacterial/biocide treatments. Matching foundation available (with FSC certified wood) Standard twin, full & queen sizes Twin measures 38” x 75” x 8”, Full 53” x 75” x 8”, Queen 60" x 80" x 8" Heirloom quality with 20 year limited warranty. Made in the U.S.A. Free Shipping on this item (please see FAQ on shipping for details) Ships in 2 weeks - expected delivery 3-4 weeks.