King Koil Copper Lily Mattress

The Euro Top adds a layer of plush cushioning directly on top of the mattress core, giving you a softer, more luxurious feel upon initial contact. It provides that 'cloud-like' surface comfort without sacrificing the firm, supportive foundation underneath.

Copper is a highly conductive material that naturally draws heat away from your body throughout the night. By pulling heat away from the surface, it helps regulate your temperature, preventing the mattress from trapping warmth like traditional foam layers might.

Yes. This model uses a plant-based foam encasement around the perimeter, which reinforces the edges. This prevents that 'rolling off' sensation and allows you to use the full surface area of the mattress without feeling unstable.

Yes, the Copper Lily is fully compatible with adjustable bases. Its construction is designed to flex and contour with the movement of the base without compromising the integrity of the coil system.

This mattress is categorized as firm. While the Euro Top provides a plush initial feel, the underlying 825 ContourFlex coil system is designed to provide substantial, deep-down support that keeps your spine aligned rather than letting you sink in deeply.

The use of organic cotton and New Zealand Joma Wool promotes a healthier sleep environment by being naturally breathable and moisture-wicking. These materials are also inherently anti-microbial, which helps keep the sleep surface cleaner and fresher over time.