Split King Cooling Mattresses

Discover split king cooling mattresses (two 38" x 80"), ideal for couples or hot sleepers seeking refreshing, customized sleep. Each side features cooling technologies like gel-infused memory foam, breathable latex, or pocketed coils, regulating temperature and providing tailored support. Choose from medium, firm, or plush options, with motion isolation for undisturbed rest and eco-friendly materials for sustainability. Perfect for adjustable beds or spacious master suites, our cooling mattresses ensure lasting comfort and a cooler sleep environment. Enjoy free shipping, easy setup, and extended trial periods to find your ideal sleep solution. Shop now for top-rated designs backed by customer reviews and expert craftsmanship.