Featuring an added 2" layer of support on top of the supportive foam core, thanks to a layer of extra firm memory foam under a top layer of premium memory foam, this supremely supportive mattress conforms to your body to relieve pressure points while maintaining a firm, supportive feel right at the sleep surface. 25 Year Warranty

Featuring 5 support zones designed for full-body spinal alignment, with cool-to-the-touch fabric and premium memory foam comfort. on Serta® iComfort™ when paired with our Motion Renew base.

Offering the perfect balance of pressure-relieving comfort and extra-firm support, the iComfort Genius EverFeel mattress set utilizes state-of-the-art EverFeel technology to instantly adapt to your body's shape and temperature from the moment you lie down.

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See unbiased mattress ratings from 229 Serta iComfort Genius customers. Filter them to find reviewers who share the same weight, sleep position, and preferences as you.

See unbiased mattress ratings from 229 Serta iComfort Genius customers. Filter them to find reviewers who share the same weight, sleep position, and preferences as you.

Interested in memory foam but prefer an extra-firm mattress? Our popular Genius model offers a firmer feel at the surface, and is now enhanced with our EverFeel™ Technology. This mattress features a 2" layer of Serta® Support Foam below our Cool Action™ Dual Effects® Gel Memory Foam, allowing you to experience the benefits of our gel ...

Go big and sleep comfortably with Serta’s selection of King-sized mattresses. Approximately 16 inches wider than the Queen makes the King ideal for couples who like their own space or have extra visitors climbing into bed at night with them.