Cool Gel Mercer 12" California King Pillow Top Hybrid Mattress
Key item features
- Size Options: Available in your choice of size, including California King.
- Medium Comfort: Designed with medium comfort level for balanced support.
- Hybrid Construction: 12-inch thick mattress combining innerspring and memory foam.
- Cooling Gel: Gel-infused memory foam layer draws heat away from the body.
- Breathable Layers: Features breathable open-cell memory foam and additional comfort foam layers.
- Individually Wrapped Coils: Coils encased in separate pockets contour to your body for personalized support.
- Quilted Knit Cover: Comes with a soft, customized quilted knit cover with corded edge and breathable knit sides.
- Universal Use: Suitable for all ages and universally designed for various sleepers.
Generated by AI
Specs
Bed size, California King
Mattress comfort level, Firm
Mattress type, Hybrid Mattresses
Mattress thickness, 12 in
Brand, Cool Gel
Material, Gel Memory Foam
Bed size
California King
Mattress comfort level, Firm
Mattress comfort level
Firm
Mattress type, Hybrid Mattresses
Mattress type
Hybrid Mattresses
Mattress thickness, 12 in
Mattress thickness
12 in
Brand, Cool Gel
Brand
Cool Gel
Material, Gel Memory Foam
Material
Gel Memory Foam
Reviews summary
About this item
Product details
The ultra-thick Classic Brands Mercer 12 in. Hybrid Cool Gel Mattress blends the support of a wrapped steel coil innersprings with the conforming response of memory foam. Its multiple layers include a breathable open-cell memory foam plus additional layers of comfort foam that work with the support layer to give you a deep, comfortable sleeping experience. Individually wrapped coils encased in separate pockets contour to your body. This mattress comes in a quilted knit cover with handsome corded edge and breathable knit sides. Age Group: All Ages, Universal.
- Available in your choice of size
- Medium comfort mattress
- 12 in. thick innerspring
- Includes layer of gel-infused memory foam
- Cooling gel draws heat from body
- 10-year warranty
- Includes soft, customized cover
- Age Group: All Ages, Universal.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Bed size
California King
Mattress comfort level
Firm
Mattress type
Hybrid Mattresses
Mattress thickness
12 in
Warranty
Warranty information
This product includes a 5-year limited manufacturer's warranty against defects and workmanship. Please contact a customer representative for more information.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Customer ratings & reviews
Includes global ratings and reviews
How item rating is calculated
Reviews summary
Pros
- : Offers great quality at a lower cost.
- : Assembly/installation finish without complications.
- : Relieves back pain and aches.
- : Provides a comfortable balance of support and cushioning.
- : Provides comfortable support for side and stomach sleepers.
Neutral
- : Mattress is firm with a soft top but firmness varies by size.
Generated by AI
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Showing 1-3 of 117 reviews
Jul 19, 2026
Reviewer name: anonymous
Top Reviewer
Item details
Bed size: California King
5 out of 5 stars
Verified Purchase
one of my favorites
Helpful?49VX0L0TIBUS38556998
Oct 4, 2025
Reviewer name: Terri
Item details
Bed size: Twin-XL
5 out of 5 stars
Verified Purchase
Zero Gravity is my JAM!
We purchased 2 of these in XL Twin to pair with our Split King adjustable bed frame. Best sleep in years. Zero Gravity setting is perfect for no pressure points. I no longer fight 3 pillows a night for a restless sleep. I would recommend this to anyone looking for a more comfortable night's sleep. Also, assembly was a breeze.(It took longer to get it out of the box than it did to assemble it. The Split King for the win!
Helpful?49VX0L0TIBUS38556998
Sep 9, 2025
Reviewer name: chasity
Item details
Bed size: Twin
5 out of 5 stars
Verified Purchase
our 3rd because they're great
this is my 3rd purchase of this type mattresses..first being 14 inch queen. best mattress ever! cosleeping with toddler gets rough lol so ordered 2 twin to make L-Shape beds to transition toddler. they only had 12 inch but they are great too. definitely recommend them. weve had some expensive mattresses from mattress firm and other furniture shops but these have bene much better.
Helpful?49VX0L0TIBUS38556998
Current price is USD$459.99
Price when purchased online
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Sold and shipped by Cool Gel
5 out of 5 stars
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