This 12-inch mattress, designed and made in Japan, features a five-layer comfort system with adaptive zoned support for spinal alignment and pressure relief. A breathable 420g wave knit cooling fabric cover enhances airflow and moisture control. Advanced responsive foams contour to the body, while a high-density base layer prevents sagging and provides motion isolation for undisturbed sleep. Inspired by Japanese ink patterns, the minimalist design complements any bedroom. Ships compressed; expands within 72 hours. | Anysun | | 12" King Mattress | Ultra-Breathable & Sterilizing, High Rebound, Eco-Conscious Material,for Modern Bedrooms | White | Best Buy