SLEEP COOLER, LONGER: Quilted, cool-to-the-touch cover and breathable foams work together to pull heat away and keep you sleeping comfortably. CUSTOMIZED, CRADLING COMFORT: Choose your feel—plush or firm—each designed to cradle you just right for your best night’s sleep. TARGETED SUPPORT: Up to 1,032 individually wrapped springs offer enhanced lumbar, hip, and edge support where you need it most. CRAFTED WITH CARE: Meticulously designed and assembled in the USA with high-quality, certified materials BETTER SLEEP, BETTER WORLD: Leesa donates thousands of mattresses each year—because everyone deserves better sleep. The Leesa Oasis Chill Hybrid Mattress delivers next-level comfort and cooling with a distinctly cradling feel. A cool-to-the-touch quilted cover and triple-layer memory foam system help hot sleepers stay comfortable while relieving pressure from shoulders, hips, and back. Zoned springs are reinforced under the hips and edges for customized support where you need it most. Choose from plush or cushion-firm comfort levels to suit your sleep style. With a 13.5" profile and seven-layer construction, this hybrid mattress is perfect for side sleepers, back sleepers, and anyone who wants a more contouring feel. GREENGUARD Gold certified, CertiPUR-US certified and fiberglass free, it’s comfort you can count on—night after night.