At a Glance
Innerspring
Cooling Technology
Box Spring Included

Serta Perfect Sleeper Midsummer Nights 10.5-in Firm King Cooling Innerspring Mattress with Boxspring Included

Name: Serta Perfect Sleeper Midsummer Nights 10.5-in Firm King Cooling Innerspring Mattress with Boxspring Included
Brand: Serta
SKU: 5014681691
Price: 1129 USD
Rating: 4.7 (711 reviews)

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4.7

711

$1072.55 When you choose 5% savings on eligible purchases every day.

$189/mo Suggested payments with 6 month special financing.

Size: King

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Fri, Mar 20 (Est.)

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Featuring an 825-coil density system, this supportive mattress offers zoned comfort and pressure relief where you need it—with upgrades available with more cooling layers and support. Your new mattress may initially feel firmer than expected. Please allow up to 60 days to acclimate to your new mattress as it naturally adjusts to contour, comfort, and support you best. Premium memory foam is temperature-sensitive; it may feel firmer in cooler temperatures and softer in warmer ones. For your preferred comfort, please allow several hours for your memory foam mattress to adjust to the room’s temperature.

PillowSoft® Aire Soft foam provides enhanced cushioning for exceptional comfort and promotes airflow through its unique, gently rippling design
Gel memory foam lumbar support band provides support for the lower back and hips
Custom Support Coil System: This 825-coil density system provides contouring, cradling support and minimizes motion transfer
NEW: This system of 825 individually wrapped coils provides contouring, cradling support and minimizes motion transfer
Designed and Built in USA
Adjustable Friendly
You should be able to rely on the quality of your rest night after night - that is why we offer a 10-year limited warranty that covers manufacturing and workmanship defects should be able to rely on the quality of your rest night after night, that is why we offer a 10-year limited warranty that covers manufacturing and workmanship defects - if you do notice anything out of the ordinary, simply email us or call us at 1-888-557-3782 and we’ll work with you to find a solution

General
Collection Name	Perfect Sleeper Midsummer Nights	Type	Innerspring
Color/Finish Family	Off-white	Fabric Material	Polyester

Dimensions
Length (Inches)	79.5	Weight (lbs.)	149.73
Size	King	Width (Inches)	76
Thickness (Inches)	10.5

Features
Boxspring Included	Yes	Cooling	Yes
Coil Count	840	Hypoallergenic	No
Coil Gauge	15	Mattress in a Box	No
Comfort Level	Firm

Warranty
Warranty	10-year limited

Certifications
CA Residents: Prop 65 Warning(s)	No

Compatibility
For Use with Adjustable Base	Yes

Miscellaneous
UNSPSC	56101500

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Review

4.7 out of 5

711 Reviews

100% Recommend this product

Ratings may include incentivized customer reviews.

+ 70 images

What Customers Are Saying

The mattress is widely praised for its exceptional comfort and support, providing a perfect balance of cushioning and stability. Many customers report experiencing improved sleep quality, reduced back and joint pain, and a cooler sleeping surface. The mattress is described as feeling luxurious and contouring to the body, with high-quality construction and durability. The motion isolation properties are also highlighted, allowing partners to move without disturbing each other's sleep. Overall, the mattress seems to be an excellent choice for those seeking a comfortable, supportive, and cooling sleeping experience.

Customer review summary generated by AI, including incentivized reviews.

711 Customer Reviews

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First Day received

Seems ok Will know better later

Betty KFebruary 24, 2026

From Serta

Review of matters

Very good and more comfortable

Raja KFebruary 24, 2026

From Serta

Looking for a perfect sleep

Just got the mattress, we have owned a previous queen perfect sleeper that everyone loves, so we hoping the new one will be great too

Joseph CFebruary 21, 2026

From Serta

First week is great

Perfect support for me. No more sleeping in a pot hole ?

Tanya BFebruary 19, 2026

From Serta

Feels great

Very comfortable

Rashad SFebruary 18, 2026

From Serta

Awesome

Super comfy and best sleep ever

Kodie GFebruary 15, 2026

From Serta

PawPaw &MiMi

Very good support, feels great.

William TFebruary 12, 2026

From Serta

Perfect

It really is perfect I sleep great

Katie AFebruary 10, 2026

From Serta

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Serta Perfect Sleeper Midsummer Nights 10.5-in Firm King Cooling Innerspring Mattress with Boxspring Included

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