Comfort

Cool Twist® Gel Foam

Cooling gel is swirled directly into a breathable foam designed to promote airflow and heat dissipation.

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

Hybrid

Size

Twin XL

Height

12.00"

Width

39.00"

Depth

80.00"

Weight

43.80 lbs

Works With Adjustable Base?

Yes

Profile Height

12"

Warranty

10 Years

4.4

30 Reviews

4.4

30 Reviews

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30 Reviews

Updating Results

03/30/25

Shannon C.

03/27/25

Sleep has been wonderful. Mo

Sleep has been wonderful. Mo more restless nights.

Stephen M.

03/08/25

Sleep like a baby

Since I purchased my new Serta mattress I have slept like a baby, I highly recommend!! This is one of the most comfortable decisions I’ve ever made, literally 🤙

Leah S.

03/04/25

Firm

Mattress is pretty firm, not too comfortable as a side sleeper.

Gardner-White

03/04/25

Hello Leah! Thank you for sharing your feedback with us. We appreciate your honesty and will take your comments into consideration for future improvements.

Hubert H.

03/02/25

Good night sleep well!

Gardner-White

03/03/25

Hi Hubert! We're delighted to hear you had a good night's sleep with our product. Looking forward to providing you with more restful nights in the future!

William M.

02/06/25

Garbage

Short and sweet, it’s garbage.

Gardner-White

02/06/25

Hello William, we're sorry to hear that you found the product to be garbage. We'll take your feedback into consideration and strive to improve our offerings. Thank you for bringing this to our attention.

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 Dazzling Nights Medium Hybrid Twin Extra Long 12" Mattress