SUI LONG 12" Full Size Mattress, Hybrid Mattress in a Box, Cooling-Gel Memory Foam and Innerspring, Medium Firm

SUI LONG 12" Hybrid Mattress, Full: Gel Memory Foam for Comfort and Cool: Mattress surface is made of high-quality corrugated foam, cold gel memory foam, and high-density support foam. Unique cold gel memory foam with blue gel particles disperse the temperature to keep the mattress comfortable and create an excellent sleeping environment. High-density support foam evenly distributes pressure points, so you don't feel pocket coils. Quiet Sleep: No sound when turning over or getting up, it is suitable for light sleepers. Sui Long Ultra-Silent Hybrid Mattress allows you and your partner to sleep more soundly. Because the pocket springs are wrapped in cotton and felt, the slow-rebound foam quickly absorbs noise and vibration from compression and rotation, each pocket spring in a spring mattress works independently, providing even heavier people with Excellent support and comfort. 7 Ergonomic Spring Zones: Individually wrapped premium carbon steel springs for more stability and better support. It is not easy to dent in the middle. 7 spring zones provide support and relieve pressure on your back, shoulders, waist, hips, knees, thighs, and calves. Puts the spine in a natural orthopedic position, ideal for those with torticollis or back pain. The mattress is medium firm and fits most bed types, body types, and heavier bed types. Hypoallergenic Safety Mattress: This spring mattress is made of high-quality, comfortable knitted fabric, which is very soft and comfortable. We are certified by CertiPUR-US and Oeko-tex as healthy, safe and pollution-free. The double-layer breathable fabric has the characteristics of moisture absorption, breathability, anti-mite, anti-allergy and so on. It contains no harmful substances and is safe for pregnant women and children. 12" Full Mattress: 75"L x 54"W x 12"H. It fits most bed frames such as box springs, flatbeds, bunk beds, sofa beds or floors. Boxed mattresses are easy to transport and set up; one person can move the box. Please note that mattresses typically take 48-72 hours to return to their original size after unpacking. Perfect After Sales Service: SUI LONG mattresses come with 10 years of support and 30 days of free returns. As a brand owner and manufacturer, we are committed to providing our customers with reliable products and a great customer experience. Size Twin: 39" x 75" x 12" Full: 54" x 75" x 12" Queen: 60" x 80" x 12" King: 76" x 80" x 12"