It offers dual-sided adjustable firmness, ... check out our guides to the best adjustable bases and the best split king adjustable beds. ... Sleep Number p6 Smart Bed (Queen) Shop At Sleep Number.

Also known as dual queen or upper-flex queen mattresses; Compatible with most bed frames; Split queen mattresses have a range of ... but this won’t work if you’re using an adjustable bed ...

Best Overall Adjustable Bed Frame: Nectar Adjustable Bed Frame, $1,564 $749 Our Premium Pick: Purple Premium Plus Smart Base ...

Sleep Number offers one line of mattresses: the Sleep Number 360 Smart Bed, which is divided into five series, most of which include several models:. Classic Series (c2, c4, and cSE); Performance ...