King Koil Willow Haven Mattress

The dual-coil system combines 2,000 micro coils with an 825-count encased coil array. This design provides a responsive, supportive base that contours to your body while significantly reducing motion transfer between sleep partners.

Yes. The mattress incorporates breathable materials like organic cotton, New Zealand Joma wool, and a FlexKnit fabric cover, which work together to promote airflow and regulate temperature throughout the night.

With a 15-inch profile, this mattress offers a soft, cloud-like surface feel. The inclusion of Talalay latex and memory foam provides deep pressure relief, making it ideal for side sleepers or those who prefer a softer, cushioning sleep surface.

Tailormade tufting secures the internal comfort layers to the mattress core. This prevents the materials from shifting or sagging over time, which helps maintain the mattress's structural integrity and consistent feel for years.

Yes, it features robust, plant-based edge support. This ensures you can utilize the full surface of the mattress without feeling like you are rolling off the side, which is particularly helpful if you sit on the edge of the bed.

The mattress utilizes natural materials like Talalay latex and New Zealand Joma wool, which are naturally resistant to dust mites and mold. This makes the sleep surface a strong option for those sensitive to common allergens.