Ultralatex Bonnell Mattress uses high-quality ultra latex, a high-density foam layer, and a coir sheet with a hessian sidewall to prevent sagging and make a firm mattress. It helps relieve pressure points and offers back support maintaining the right posture. It is organic, eco-friendly, and free from allergens and allows high ventilation making the mattress breathable. The mattress is highly durable and resilient and available in a thickness of 6″ and 8″ and has a warranty of 10 years.