- Sweetnight Hybrid Mattress 180x200x25 cm, model SN-M008-UK-25-180 - Individually wrapped springs that isolate movement and provide medium support - High-density memory foam with gel for maximum comfort and body contouring - Breathable, soft, and skin-friendly quilted cover - CertiPUR-US certification: free from formaldehyde, mercury, and heavy metals - Breathable design that regulates temperature and promotes healthy sleep - Compatible with all types of bases: springs, slats, solid, or directly on the floor - Delivered compressed and rolled in a box for easy transport and installation - Wait 72 hours after unpacking for it to regain its original shape and softness