UNZIPE King Size Mattress 14 Inch, Medium Firm, Motion Isolation

Premium comfort engineered for deeper, quieter sleep. The UNZIPE 14″ Hybrid Mattress is our flagship model — combining thicker comfort layers, heavy-duty support coils, and full-depth airflow performance for the most luxurious sleep experience in the lineup. Designed for: - Couples - Sensitive sleepers - Master bedrooms - Users who prefer plush, enveloping comfort - People who want stronger, heavier support The 2″+ comfort cushion creates a plush, pressure-relieving surface, while the reinforced edges and durable coil system maintain structure across years of use. All materials are fiberglass-free, low odor, and CertiPUR-US certified. Ships as a mattress-in-a-box for easy setup.   HYBRID PRESSURE RELIEF FOR COUPLES & SHARED SLEEP — Our 14 inch king mattress pairs body-contouring memory foam with individually wrapped pocket coils (899 coils) for a true Medium Firm feel. The Euro Top cradles shoulders and hips while keeping your spine aligned, easing lower-back tension for side, back, and combination sleepers sharing the bed STAYS COOL FOR HOT SLEEPERS — A wave-shaped open-cell foam top layer plus a breathable cover boosts airflow to wick the extra heat two sleepers generate. A safer king mattress for master bedrooms, expecting parents, families co-sleeping with pets 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, no roll-off feeling 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 14"H, fits all U.S. standard king bed frames, platform beds, box springs, and most adjustable bases. 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, hotel A physical address is required for delivery. No Military or PO Box shipments available. Review the FAQs for additional information.