Amazon link: https://www.amazon.com/gp/product/B0876XWSV8/ref=asin_title?ie=UTF8&th=1 On the firmer side. Great bed, that has served me well for 3 years. Has a 10-year warranty. Almost always used with a mattress topper, so in great shape. Pickup between June 15-17 in Escondido village. Contact me at 2028488070 if interested.