Comfort

PillowSoft® Aire Foam

Soft foam provides enhanced cushoning for exceptional comfort and promotes airflow through its unique, gently riplling design.

Cushion Quilt™ Foam

A durable foam that offers cushiony comfort and a supportive experience.

Cool Twist® Gel Memory Foam

This unique design features cooling gel swirled into premium memory foam. This breathable memory foam helps enhance airflow and heat dissipation for a feeling that can only be described as a cool, contouring type of comfort.

Brand

Serta

Mattress Type

Innerspring

Size

Twin XL

Height

14.50"

Width

39.00"

Depth

80.00"

Weight

53.00 lbs

Works With Adjustable Base?

Yes

Profile Height

14.5"

Warranty

10 Years

4.5

47 Reviews

4.5

47 Reviews

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47 Reviews

Updating Results

03/30/25

Theodore C.

02/22/25

Love are new bed

Thelma T.

02/10/25

I love it

Deborah G.

01/29/25

Firmer more than I like

Mary I.

12/03/24

Serta perfect sleeper

Had it for a month very hard to sleep on it. Not had a good night of sleep yet. Way too firm I will be returning it.

Gardner-White

12/03/24

Dear Mary, we apologize for any inconvenience you have experienced with the Serta Perfect Sleeper. If you haven't already, please reach out to our Next Level Support team at rachelsdesk@gardner-white.com so we can look into this further for you!

William S.

11/25/24

Excellent

Need Help Choosing a Mattress?

The mattress experts at Gardner White have your back! Our Mattress Buying Guide can help you cut through all the confusion when you're shopping for a new mattress. Decades of collective experience went into creating the perfect guide for mattress shopping, check it out now!

We've also developed a list of the Best Mattresses of 2025. These include the Best Innerspring Mattress, the Best for Back Pain, and the Best Cooling Mattress among ten other 'Best Of' models. If you're looking for the best of the best in a new mattress, this list is your go-to guide to find youre perfect fit!

Order Total	3 Months	6 Months	12 Months
$75	$25/month	n/a	n/a
$150	$50	$25/month	n/a
$300	$100	$50	$25/month
$900	$300	$150	$75
$1200	$400	$200	$100

Serta Perfect Sleeper Cobalt Calm Firm Pillowtop Twin Extra Long Innerspring 14.5" Mattress