SEEUO 12 Inch Full size Mattress - Gel Memory Foam & Pocket Spring Hybrid, Medium Firm for Pressure Relief, CertiPUR-US Certified

【Comfortable & Breathable】 This hybrid mattress is breathable and natural, effectively discharging steam and sweat from the contact area between your body and the mattress. It keeps your body comfy and dry throughout the entire night, ensuring a refreshing sleep experience. 【Ultra-Quiet Design】 Equipped with high-quality individual pocket springs and slow-rebound foam, this mattress efficiently absorbs noise and vibration caused by nighttime tossing and turning. You won’t be woken by unwanted sounds, won’t disturb your partner, and even experience fewer nighttime position shifts—letting you sleep deeply and peacefully. 【Ergonomic Support System】 Supported by hundreds of premium individual pocket springs, each spring works independently to deliver even, full-body support to 7 key areas: feet, legs, hips, waist, shoulders, neck, and head. The multi-layer foam and pocket coil combination also absorbs more pressure from your body, providing extra cushioning for your joints and muscles. This fully relaxes your body and greatly enhances your overall sleep quality. 【8-Layer Hybrid Construction】 The SEEUO mattress features premium 3D knitted fabric that delivers a soft touch, plus a moisture-resistant surface and non-slip texture for daily use. Its innovative 8-layer structure includes: Skin-Friendly Breathable Fabric, Fire-Resistant Barrier Fiber, Gel-Infused Memory Foam, Support Core High-Density Foam, High-Density Base Support Foam, Individually Wrapped Pocket Springs, Fire-Resistant Barrier Fiber, and Anti-Slip Bottom. This hybrid design blends the contouring comfort of memory foam with the responsive support of innersprings, achieving optimal body weight distribution. 【CertiPUR-US Certified】 SEEUO mattresses (including king size) are proudly CertiPUR-US certified. These certifications mean our mattresses undergo rigorous testing to be free of heavy metals and harmful substances, putting your health and safety first. You can enjoy fresh, odor-free, comfortable sleep every night, knowing the mattress meets the highest industry standards for quality and safety. 【SEEUO Customer Service & Setup】 Each mattress is professionally machine-compressed and packed in a box for easy delivery. After unboxing, please allow 24–72 hours for the mattress to fully expand to its original shape (initial expansion may occur quickly—please maintain a safe distance during this process). If you encounter any issues with your mattress, feel free to contact our team at any time for assistance.