Your mattress' weight limit might be the reason you can't sleep — here's why
In some cases, exceeding the mattress weight limit can void the warranty. A mattress warranty typically covers manufacturing ...
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AOL tested: The Saatva Classic Mattress is the king of innerspring mattresses
On this upper layer, the coils are stronger in the middle of the mattress where your body weight is concentrated ... including twin XL, split king, California king, and even split California ...