Hero image 0 of Mattresses | 11" Medium Hybrid California King Mattress - Copper Cooling, , Made in USA | Black | Polyurethane, 0 of 5
Mattresses | 11" Medium Hybrid California King Mattress - Copper Cooling, , Made in USA | Black | Polyurethane
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Key item features
- Heat-Wicking Fabric:* Keeps you dry and cool by moving sweat and warmth away from your skin—no more night sweats.
- Copper Memory Foam:* Draws excess heat from your body for deeper sleep—no tossing from overheating.
- Hi-Def Transition Layer:* Adds a buoyant, weightless feel—like sleeping on a cloud without sinking.
- Motion-Isolating Coils:* 740 wrapped coils stop motion transfer—your partner’s moves won’t wake you.
- Safe:* Low-emission design is family-friendly—no harsh chemicals in your bedroom.
- Made in the USA:* Crafted locally for trusted quality and durable construction.
- Medium Firmness:* Supports all sleep positions—back, side, or stomach sleepers love it.
- 11" Thickness:* Perfect balance of plushness and support—soft yet spine-aligned.
- Black Color:* Neutral style fits any decor—easy to match with bedding or furniture.
- Polyurethane Durability:* Stands up to nightly use without sagging—lasts for years.
Specs
- Bed sizeCalifornia King
- Mattress comfort levelMedium
- Mattress typeHybrid Mattresses
- FeaturesCooling Technology
- Mattress thickness11 in
- BrandTammesy
Current price is USD$1,374.84
Price when purchased online
- Free shipping
Free 30-day returns
Walmart Accident Plan by Allstate
Pro Haul Away Service
How do you want your item?
Columbus, 43215
Arrives between Apr 29 - May 6
|
Sold and shipped by Tammesy
Free 30-day returns - in store or online
About this item
Product details
Sleep cooler and more comfortably with this 11" medium-feel hybrid California King mattress—ideal for couples or anyone who hates overheating at night. The performance fabric wicks away heat and moisture, so you stay dry and cozy, while copper-infused memory foam draws excess warmth from your body for deeper, undisturbed sleep. A hi-def transition layer adds a buoyant, weightless feel—like sleeping on a cloud—while 740 individually wrapped dynamic edge coils eliminate motion transfer—so your partner’s tosses won’t wake you. certified for low emissions, it’s safe for your family, and made in the USA for trusted quality. With balanced medium firmness, it’s perfect for all sleep positions—back, side, or stomach. Get the rest you deserve tonight!
- Heat-Wicking Fabric:* Keeps you dry and cool by moving sweat and warmth away from your skin—no more night sweats.
- Copper Memory Foam:* Draws excess heat from your body for deeper sleep—no tossing from overheating.
- Hi-Def Transition Layer:* Adds a buoyant, weightless feel—like sleeping on a cloud without sinking.
- Motion-Isolating Coils:* 740 wrapped coils stop motion transfer—your partner’s moves won’t wake you.
- Safe:* Low-emission design is family-friendly—no harsh chemicals in your bedroom.
- Made in the USA:* Crafted locally for trusted quality and durable construction.
- Medium Firmness:* Supports all sleep positions—back, side, or stomach sleepers love it.
- 11" Thickness:* Perfect balance of plushness and support—soft yet spine-aligned.
- Black Color:* Neutral style fits any decor—easy to match with bedding or furniture.
- Polyurethane Durability:* Stands up to nightly use without sagging—lasts for years.
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
Medium
Mattress type
Hybrid Mattresses
Features
Cooling Technology
Warranty
Warranty information
All after-sales services must comply with this store’s RMA guidelines; purchased products come with a 1-month warranty starting from the delivery date. Within the warranty period, buyers may request a refund, partial reshipment, or full reshipment if the product has manufacturing defects. However, the warranty does not cover damages caused by negligence, abuse, normal wear and tear, natural disasters, or accidents, nor does it apply to products that have undergone unauthorized modifications (without the seller’s written approval), were not purchased through this store, or have their own individual warranty policies.
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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