Beautiful 12" w/ ActiveFUSION by Pure Latex Bliss - Natural Talalay Mattress & Foundation Set - King 6" Pressure Relief Layer: Talalay Latex 6" Support Core: Talalay Latex ActiveFUSION Climate Controlled Top Latex Layer/400+ Gram Cover Made in the USA with Oeko Certified Materials 20 Year Non-Prorated Warranty with a 3/4" Indentation Limit