Black Diamond Whistler 16" Euro Top Medium Ergo ProSmart Base clean lines

clean lines

Sealy® foam mattresses use a combination of advanced gel memory foams to deliver custom body-hugging support for every part of your body

So your oh-so-comfy bed feels cleaner and smells fresher for longer

The N150 is one of two entry-level adjustable bases

including IntelliCoil® innersprings and premium memory foam for a relaxing feel you'll melt into night after night

Black Diamond Whistler 16" Euro Top Medium Ergo ProSmart Base clean linesUnveil the pinnacle of restful luxury with the Black Diamond Whistler, a mattress designed to transform your sleep into an unforgettable experience. Enveloped in the sleek, breathable CoolStream Fabric, it immediately draws you in, creating a soft, cool embrace that lasts all night. Infused with Cool Titanium, the surface radiates a gentle, continuous chill, keeping you perfectly regulated and refreshed. The advanced Ice Flex Cooling Bands respond to