Pure, uncompromising. 100% natural talalay latex. Organic wool & cotton. Fabric-encased responsive support coils. No polyurethane. No toxins. "The Eco Terra is the best latex hybrid mattress out of dozens we have researched and reviewed. A good natural latex mattress can easily cost twice or even thrice the price of this mattress, but Eco Terra has managed to keep their prices low by handcrafting everything in-house and shipping directly to the end users. We think it's definitely a steal."