UNZIPE 12 Inch King Size Mattress, Medium Firm Zoned Coil and Memory Foam

Key Features

• MEDIUM FIRM HYBRID MATTRESS ALL SLEEPERS — Our 12 inch king mattress pairs body-contouring memory foam with individually wrapped pocket coils (899 coils) for a balanced Medium Firm feel, perfect for side, back, and combination sleepers who want pressure relief without sinking. The Euro Top cradles shoulders and hips while keeping the spine aligned
• STAYS COOL ALL NIGHT FOR HOT SLEEPERS — A wave-shaped open-cell foam top layer plus a breathable cover boosts airflow and wicks moisture, ideal for hot sleepers, humid climates, and couples sharing body heat
• MOTION ISOLATION — 2.0 mm-gauge springs around the edges so you can sit, sleep, or get up without sliding; 1.8 mm pocket coils inside absorb motion so a restless partner or pet won't wake you. Whisper-quiet, no squeaks. King mattress for master bedrooms, expecting parents, families co-sleeping with pets
• CERTIFIED SAFETY — Your health is our priority. Our mattresses are CertiPUR-US Certified and OEKO-TEX certified, built without formaldehyde, mercury, heavy metals, harmful flame retardants, zero fiberglass. King size measures 80"L x 76"W x 12"H, fits all U.S. standard king bed frames, platform beds, box springs. Backed by a 365-day worry-free warranty
• MATTRESS IN A BOX — Compressed and rolled for doorway-friendly delivery; one person unboxes in minutes and the mattress fully expands within 48–72 hours. Ideal as a primary king mattress for master bedrooms, couples upgrading from a queen, hosts, and vacation homes