Queen Mattress, GRAINSRICE 12 Inch Hybrid Gel Memory Foam with Individually Wrapped Pocket Coils, Pressure Relief for Adult

【Breathable & Cooling Comfort】:Crafted from breathable and eco-friendly materials, this queen-size mattress efficiently releases heat and moisture, helping you stay cool and fresh all night long. The adaptive surface adjusts naturally to your body temperature, delivering a refreshing and deeply restful sleep experience. 【Targeted Ergonomic Support】:Engineered with hundreds of premium individually encased coils, this mattress provides tailored support to seven crucial areas—head, neck, shoulders, waist, hips, legs, and feet. The fusion of resilient foam and responsive springs relieves pressure points, keeping your body properly aligned for healthier, more comfortable sleep. 【Quiet & Motion-Isolating Design:Enjoy a peaceful night’s rest thanks to the ultra-quiet pocket spring system combined with slow-rebound foam. This design effectively absorbs motion and reduces noise from tossing or turning, so you and your partner can sleep soundly without disturbance. 【Mattress in a Box—Easy Setup】:Your 12-inch queen mattress arrives neatly compressed and rolled for effortless delivery and setup. Simply unpack it, let it expand for 48–72 hours, and it will regain its full shape. Tip: Avoid sharp objects during unboxing and ensure full expansion before sleeping for the best comfort.【Certified Safe & Worry-Free Purchase】:Our hybrid mattress is CertiPUR-US certified, meaning it contains no harmful chemicals or heavy metals. With a 10-year warranty and a 100-night sleep trial, plus round-the-clock customer support, you can rest assured that your purchase is protected and your sleep environment is safe.