- Best California King Mattress - 10” Original

Sleep Foundation ( is a prominent voice in the world of sleep science and health for almost 30 years and counting. Their dedicated panel of sleep researchers, medical professionals, and technical editors work tirelessly in their pursuit of bringing unbiased research into the public domain so consumers can make informed decisions on their sleep health.

Our Airfoam™ 10” Original mattress has been awarded a Top Pick in the category of Best California King Mattress from Needless to say, we’re thrilled and incredibly humbled that such a distinguished voice in the world of sleep science and health has recognized one of our mattresses as a worthy consumer choice. 

Here’s what they had to say:

‘The Nolah is an all-foam bed available in one firmness level, which is medium. Nolah excels at pressure relief, making it a good choice for people who experience pain. Although the Nolah is very conforming, its “AirFoam” technology ensures sleepers will not feel like they’re sinking too far into bed.

The firmness level of the Nolah mattress is best suited for sleepers who weigh less than 200 pounds. Side sleepers tend to enjoy the Nolah the most, finding it promotes spinal alignment. Overall, more sleepers who weigh less than 130 pounds tend to prefer the Nolah compared to those who weighed more, some of whom might want a firmer bed. Sleepers who weigh over 200 pounds might also prefer a firmer mattress and find that the Nolah cannot provide the support they need.

Couples sharing a bed will find that the Nolah isolates motion well. When one person rolls over or gets in or out of bed, little of their motion will transfer across the surface of the bed. Like most all-foam beds, the Nolah is also virtually silent.

The King size mattress dimensions are 76 inches wide by 80 inches long. With these dimensions, a couple will have plenty of space for themselves and small children or pets. The total sleep area is 42ft² and gives you 38 inches of personal space per adult.   A king bed could be a luxurious option as it provides so much sleep space.  Also you can consider a king vs. california king size which is another option for those that have a narrower room size or are taller and need more length. Single sleepers may feel swallowed up in a king or California king bed and it may take longer to heat up. Single sleepers may find more comfort in a Queen or Full mattress.  Learn more in our King vs. Queen bed article.

Nolah only ships to the contiguous US, and shipping is free. Their mattresses come with a 120-night sleep trial and a 30-day required break-in period. The Nolah warranty lasts 15 years.