Serta 12" Cal King Mattress, Perfect Sleeper Pacific Peace Medium, Hybrid Mattress, Cal King Size Mattress, Adult Mattress
Serta 12" Cal King Mattress, Perfect Sleeper Pacific Peace Medium, Hybrid Mattress, Cal King Size Mattress, Adult Mattress
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Serta 12" Cal King Mattress, Perfect Sleeper Pacific Peace Medium, Hybrid Mattress, Cal King Size Mattress, Adult Mattress

Serta 12" Cal King Mattress, Perfect Sleeper Pacific Peace Medium, Hybrid Mattress, Cal King Size Mattress, Adult MattressSerta Perfect Sleeper Pacific Peace 12 Hybrid Medium Mattress California KingSerta Perfect Sleeper Pacific Peace 12 Hybrid Medium Mattress Queen

Key item features

  • Hybrid Comfort: This 12-inch Cal King mattress offers a perfect balance between soft and firm, ideal for all sleep positions.
  • Cooling Gel: Features Cool Twist Gel Foam and Cool Twist Gel Memory Foam with cooling gel swirled into breathable foam for enhanced airflow and heat dissipation.
  • Targeted Support: An 850-coil density system provides three support zones, offering targeted support for the lower back and hips.
  • Contouring Comfort: The Cool Twist Gel Memory Foam contours to the body, providing a cool and comfortable sleeping experience.
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Customer ratings & reviews

4.7 out of 5 stars
stars161 ratings140 reviews
How item rating is calculated
  1. 5 stars81% (131)
  2. 4 stars13% (21)
  3. 3 stars1% (2)
  4. 2 stars0% (0)
  5. 1 star4% (7)

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Showing 1-3 of 140 reviews

Mar 28, 2026
Seren
Item details
Bed size: Queen
Mattress top type: Tight Top
Mattress comfort level: Medium
Sold and shipped bySerta Simmons Bedding LLC
5 out of 5 stars review

Verified Purchase

i bought this about 4 months ago, and it has been amazing. it is perfectly firm/supportive and i have gotten good nights rest every night with this mattress, i sleep like a baby! Definitely recommend getting this mattress. if you are on the fence about it.... DO IT!! ITS AMAZING! i cannot even begin to describe the comfort of the mattress. obviously, if you dont like harder beds, get the softer version. but if you like a good firm mattress that supports your body on every side, this is the one for you!

Helpful?675AAVPY2ZXK3528618715
Jan 2, 2026
Evonda
Item details
Bed size: Queen
Material: Mattress
Mattress comfort level: Medium
Sold and shipped bySerta Simmons Bedding LLC
5 out of 5 stars review

Verified Purchase

The whole experience was great %26 I absolutely love the mattress i actually can sleep as long as i want i dont ache or have soreness when i get up it was a good investment i would recommend it to anyone searching for a mattress

Helpful?675AAVPY2ZXK3528618715
Dec 10, 2025
LA
Item details
Bed size: King
Material: Mattress
Mattress comfort level: Firm
Sold and shipped bySerta Simmons Bedding LLC
5 out of 5 stars review

Verified Purchase

Great value

I need the mattress to be firm and it was great. A good value.

Helpful?675AAVPY2ZXK3528618715