NineLan Orthopaedic Single Mattress 3FT for Back Pain Relief, 10.6 Inch Hybrid 7-Zone Pocket Sprung Mattress with Cooling Gel Memory Foam & Breathable Knitted Cover, Medium Firm, 90x190x27cm

【Medium-Firm Comfort & Premium Pocket Spring Support】The NineLan single mattress features an exclusive independent pocket spring system, delivering 2x the pressure resistance for precise full-body support. The parallel spring layout ensures optimal spacing for superior airflow. Built for longevity, our premium 1.8mm anti-rust steel coils passed 100,000-cycle compression tests with <2% deformation and a 15,000N system pressure test. These whisper-quiet springs adapt to your body, maintaining natural spinal alignment and relieving back pressure. With reinforced edge support to prevent sagging, it offers outstanding pressure distribution for a perfectly balanced "medium-firm" sleep experience.
【The "Breathing" Mattress: Ultimate Airflow Design】We naturally lose up to a cup of moisture every night, causing trapped heat and dampness. To combat this, NineLan single memory foam mattress features a dual-breathability system: a luxurious, high-density knitted surface paired with an advanced