NNSNG 12" Full Size Hybrid Mattress, Luxury Comfort Mattress with Gel Memory Foam, Fits Most Bed Frames, Bed-in-a-Box, Grey

【7-Layer Hybrid Structure】Features skin-friendly breathable knitted fabric top, flame-retardant barrier, pressure-relieving gel memory foam, circulation foam, high-elasticity individually wrapped coils, support foam, and non-slip base layer, combining the softness of memory foam with the robust support of pocket springs. 【Cooling Breathable Design】 The breathable fabric and gel-infused memory foam promote excellent airflow, preventing heat buildup and keeping you cool and comfortable throughout the night, eliminating night sweats and overheating. 【Motion Isolation Technology】Individually wrapped pocket springs isolate movement, so you won't be disturbed by your partner's tossing, turning, or midnight bathroom trips, perfect for couples and light sleepers. 【Ergonomic Spinal Support】 The medium-firm/medium-soft design perfectly conforms to your body curves, aligning your spine naturally and relieving pressure points on your head, shoulders, hips, and knees, suitable for stomach, side, and back sleepers. 【CertiPUR-US Certified】 Materials Made with CertiPUR-US certified foam and skin-friendly fabrics, ensuring a healthier, chemical-free sleep environment.