Sleep Number mattresses are adjustable beds that work with the SleepIQ smartphone app for a custom sleep experience but inflating or deflating air chambers inside the mattress. Sleepers can use the app to set their preferred sleep number up to 100, which correlates to how firm the mattress will feel.

This number identifies how firm or soft you want your bed to feel and can be adjusted with the click of a button or a tap on your phone. Your Sleep Number setting will be a number between 1-100; the higher the number, the more firm the mattress. Most people have a sleep number between 30 and 60.

Sleep Number Classic Series Mattress Review Breakdown

Active-duty military and veterans receive 20% off most Sleep Number 360® smart beds, all bases, and most bedding purchases.

The Sleep Number beds are popular with couples because some have dual air chambers. That way, each person can adjust the bed to their preferred setting.

All Sleep Number® beds are designed and crafted in our award-winning U.S. manufacturing facilities located in Irmo, SC, and Salt Lake City, UT.

The main feature that comes with these beds is Responsive Air™ technology, which does what it sounds like: The mattress will sense your movements and respond to them, automatically adjusting the bed's level of firmness and support. The technology works thanks to the pressure sensors in the air chambers.

Uniquely Sleep Number All Sleep Number® beds are designed and crafted in our award-winning U.S. manufacturing facilities located in Irmo, SC, and Salt Lake City, UT.

If you are serving, or have served, in the US military, receive 20% off most purchases upon enrolling in Veterans Advantage. Members of the military, teachers and seniors (55-plus) get 10% off certain in-store purchases. 10% exclusive discount for active-duty and veteran members of our United States Armed Forces.

How Much Do Service Members Sleep? On average, 60% of service members. View Source sleep fewer than six hours per night. Those who have been previously or are currently deployed sleep even less, at fewer than five hours per night.

Sleep Number Limited Warranty Ordinary mattresses tend to need replacing every 8-10 years, but the Sleep Number® smart bed is designed to last 15 years or more. Sleep with confidence, as any warranted repair or replacement is also fully covered the first year, then prorated based on your purchase date.

Your purchase of a Sleep Number® smart bed or DualTemp™ layer may be a qualified purchase under your HSA or FSA, if your health care provider recommends the product to help with a medical condition.