7-Layer Structure for Durable Support: This mattress is designed with a 7-layer build featuring a bonnell spring system at its core. The layers are crafted to work together, offering durability, breathability, and effective weight distribution. Suitable for light or heavy sleepers, the structure ensures durability and comfort over time. Ergonomic Support: With a 6-turn coil system, the mattress offers full body support by distributing weight evenly and minimizing motion transfer. It assists in spine alignment, reducing joint pressure, and supporting natural sleeping posture. The mattress adapts to various sleeping positions while maintaining firmness. Certified for Safe Sleep: This mattress uses CertiPUR-US certified foam to ensure it's free from harmful substances. With a medium-firm feel, it balances softness and support, keeping comfort and health in mind. Silver-Ions Fabric for Hygiene: The sleep surface features silver-ion knitted fabric meeting Oeko-Tex standards. This material resists dust mites and mould and has antimicrobial properties to maintain a clean sleep environment. 15-Year Warranty: Backed by a 15-year warranty, this mattress ensures lasting performance. Expect consistent support and comfort over the years.