At Lucid, we believe you deserve a mattress that makes you feel your best self—because great sleep makes your day feel like a dream. When looking for firm support, the Lucid 10 Inch Firm Gel Memory Foam Mattress is the perfect match(ress). This mattress is compatible with all types of bed frames and is great for a primary suite, guest bed, rental property or teen’s bed. A firm feel is ideal for stomach sleepers or those who like the feel of a firmer mattress. A 2.5-inch layer of gel and bamboo charcoal infused memory foam, a 1.5-inch layer of transition foam, and a 6-inch layer of high-density support foam gives a firm feel. The gel infusion helps regulate body temperature and the bamboo charcoal infusion helps keep your bed fresh thanks to its natural moisture-managing properties. Keep dreaming, we've got sleep covered.