California Made Spring Air Oak Firm Foam Mattress in Twin Size. We stock this mattress in twin size or special order other sizes. 4" or 9" Foundations sold separately.ﾠ Features: VIRO-CLEAN Bacteria and Virus Protection. A scientifically proven anti-bacterial and viral-reducing fabric, VIRO-CLEAN protects your health and provides peace of mind. By decreasing viral activity by up to 97.9% within four hours, it helps to eliminate the chance of a virus spreading or contaminating the environment. This innovative technology is eco-friendly, does not irritate skin and is Oeko-Tex certified safe. Firm Quilt Foams Reinforced top and bottom foams deliver a firmer feel with increased support making this mattress ideal for back and stomach sleepers. Durable & Soft ECOLoft Fiber Quilt Soft ECOLoft fiber quilting provides insulation, moisture protection, andincreases the lifespan of your mattress. Firm Foam Support Core Layers of denser foam create a firm core of comfort that promotes spinal alignmentand support where you need it most. For more than 86 years, Spring Air has set the standard for quality mattresses and sleep systems. A great night's sleep starts with a mattress that can both support the body and relieve pressure where it is needed most. Spring Air Back Supporter mattresses do just that, with patented designs and innovations that are unmatched by any other bedding company. From Back Supporter 500 and 700 Series mattress to Premium Sleep Sense, Spring Air has got your back! Made in Fresno, CA. Manufacturer: Pleasant Mattress. According to California's Used Mattress Recovery and Recycling Act (enacted in 2013 and amended in 2014) there is an $10.50 recycling fee per unit purchased. See www.mattressrecyclingcouncil.org.