This mattress features a 21cm independent spring system with three-layer adaptive support, providing personalized comfort for improved sleep quality. It offers over 600 independent support points for even weight distribution and uses a high-quality, fire-resistant cotton and resilient foam layers for durability and safety. The breathable 3D fabric enhances air circulation, keeping the mattress cool and dry. Certified by CertiPUR-US and OEKO-TEX, this eco-friendly mattress comes with a 100-night trial and a 10-year warranty for added peace of mind.