This 12-inch King size hybrid mattress delivers a comfortable medium-feel, featuring individual pocket coils and pressure-relief memory foam to provide excellent point-to-point support for back, side, and stomach sleepers. Its multi-layer foam design, including fireproof and airflow wave foam, along with a breathable knitted fabric, ensures stable support, enhanced air circulation, and a cooler, more restful sleep. Conveniently vacuum compressed and rolled in a box for easy delivery and home setup, please allow 72 hours for full expansion after unpacking. This durable mattress is designed to reduce motion transfer for undisturbed night-time rest and supports up to 500 pounds.