Features & details 1. Gel-Infused for Cool Comfort: Sleep peacefully through the night with our gel memory foam that dissipates heat efficiently, ensuring you stay cool and comfortable until morning.2. Luxurious Four-Layer Design: Indulge in the superior comfort of a meticulously crafted four-layer mattress, including gel-infused memory foam for a cooling effect, ultra-soft comfort foam for a plush feel, wave foam for additional cushioning, and a durable base foam for long-lasting support.3. Tailored Body Support: Our memory foam mattress intelligently contours to your unique body shape, offering targeted support that eases pressure on critical areas such as shoulders, hips, and legs for a truly personalized sleep experience.4. Optimal Pressure Relief System: Float into a restful slumber with a mattress that evenly distributes your weight, reducing pressure build-up and allowing your body to relax fully.5. Effortless Setup with Mattress-in-a-Box: Revolutionize your sleep with our mattress-in-a-box, delivering convenience straight to your doorstep. Watch in amazement as it expands to its full glory in just 48 to 72 hours after unpacking. Product information Size Specific size Firmness Weight 8 inch Twin Size 75''L × 39''W × 8''H Medium 35.26 lbs 8 inch Full Size 75''L × 54''W × 8''H Medium 43.10 lbs 8 inch Queen Size 80''L × 60''W × 8''H Medium 56.86 lbs 10 inch Twin Size 75''L × 39''W × 10''H Medium 40.33 lbs 10 inch Full Size 75''L × 54''W × 10''H Medium 50.49 lbs 10 inch Queen Size 80''L × 60''W × 10''H Medium 59.64 lbs 12 inch Twin Size 75''L × 39''W × 12''H Medium 43.58 lbs 12 inch Twin XL Size 80''L × 39''W × 12''H Medium 44.92 lbs 12 inch Full Size 75''L × 54''W × 12''H Medium 56.99 lbs 12 inch Queen Size 80''L × 60''W × 12''H Medium 65.70 lbs 12 inch King Size 80''L × 76''W × 12''H Medium 82.45 lbs On Jul 19, 2024 at 00:22:32 PDT, seller added the following information: