Introducing the Black Diamond Alta memory foam mattress from Diamond Mattress, featuring advanced Ice Flex cooling band Technology for ultimate cooling performance. Say goodbye to sleepless nights and experience superior Pressure Relief and Cooling Technology in every layer. 

The Alta Firm mattress is equipped with Advanced Mineral Cooling Bands, an innovative sleep solution that provides amazing temperature regulation all night long. Enjoy personalized support and alignment, from the Orthopedic Support Core ensuring a comfortable and rejuvenating sleep experience.

Upgrade your sleep experience with the Black Diamond Alta mattress and enjoy the benefits of Mineral Cooling Band Technology, exceptional Pressure Relief, Orthopedic support core, and sleep easier knowing all Diamond Mattress products are Greenguard Gold Certified so you have a healthier sleep environment. Discover a new comfort level and wake up refreshed and ready to conquer the day. Don't settle for less when it comes to your sleep—choose the Alta Firm mattress for a truly exceptional sleep experience. 

Features

• Extra Firm Feel
• Coolstream Fabric
• Orthopedic Support Core
• HD Titanium Memory Foam
• Ice Flex Cooling Bands
• 14" Height
• Greenguard Gold Certified
• 20 Year Warranty

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We are a local, family owned, mattress store focused on helping people sleep better. Located in Everett, WA we service Everett, Mukilteo, Snohomish, Lake Stevens, Edmonds, Marysville, and the surrounding areas. We believe in serving our community and try to keep all our advertising local and support our local sports teams, charities, and schools. We are here to help educate you on sleep wellness and mattresses so you can find the bed of your dreams.

As local mattress store we strive to offer the best mattress selection, best services, best prices, and best policies. We have an unsurpassed 365-night trial on new mattresses purchased from us so you can rest easy knowing we have you covered. Our low-price guarantee extends to 90 nights after purchase, so you know you’re always getting the best deal around. See store for details.