A mattress doesn't need to make you cold to keep you comfortable. What matters is how effectively it manages the heat your body releases during the night.
That is the idea behind Kikoo, a natural cooling technology developed to remove excess heat from mattresses. Using simple physics, Kikoo's heat-releasing strips continuously conduct unwanted body heat away from the sleep surface, helping maintain a more comfortable temperature for longer.
The Puffy Ice Dream X by Yataş brings Kikoo’s natural cooling technology into a mattress developed by one of Türkiye’s leading mattress brands.
How Does Kikoo Work?
Foam mattresses are naturally insulating. As we sleep, the heat our bodies release can accumulate within the mattress, gradually creating a warmer sleep environment.
Kikoo is designed to counter this effect.
Its precisely positioned cooling strips create pathways that allow excess heat to flow away from the areas where it builds up. Rather than simply creating a short-lived cool sensation, Kikoo is designed to continuously release unwanted heat throughout the night.
And because it relies on natural heat conduction, there is nothing to switch on, charge or maintain.
No electricity. No noise. Just continuous heat management.
Kikoo Inside the Puffy Ice Dream X
The Puffy Ice Dream X by Yataş demonstrates how Kikoo can become part of a complete cooling system.
Kikoo is integrated directly beneath the mattress surface, working alongside the mattress’s other comfort and cooling materials to help manage heat throughout the night. While the surrounding materials contribute to the overall cooling and ventilation of the mattress, Kikoo focuses on one key task: conducting excess heat away from the sleeper.
This creates a more comprehensive approach to thermal comfort, combining an immediate sense of coolness with continuous heat management beneath the surface.
Tested for 12 Hours of Cooling
The Ice Dream X also demonstrates measurable cooling performance, with results from laboratory testing showing how effectively the technology manages heat over time.
The product documentation reports testing showing:
−2.5°C lower surface temperature over 12 hours
and
+43.5% heat flow.
These results put numbers behind the cooling experience.
Rather than focusing only on how cool a mattress feels when you first lie down, the Ice Dream X demonstrates how a mattress can be designed to manage heat over an extended period.
Natural Cooling, All Night Long
Kikoo's approach is simple: release the heat you don't want rather than simply trying to make the mattress cold.
The technology was developed by analysing how body heat is distributed within a mattress during the night and identifying where excess heat accumulates. Its cooling strips then provide a pathway for that heat to move away naturally and continuously.
This is what makes Kikoo different from a short-lived cooling sensation.
The aim is a mattress that stays closer to the temperature you actually want: comfortable, balanced and cool enough to sleep well.
The Future of Mattress Cooling
The future of cooling is not necessarily about making mattresses colder.
It is about making them smarter at managing heat.
Kikoo brings natural, continuous cooling into the mattress itself, helping transform the way heat is managed during sleep. And with the Puffy Ice Dream X, we can see how this technology translates into a premium mattress designed around all-night thermal comfort.