Zinus Night Therapy Medium 12” Memory Foam Mattress with Antimicrobial Cooling Cover

|164 ratings
Item # 990018904
Current price is $599.00
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Smart summary

Generated by AI
  • Adaptive Comfort: This 12-inch memory foam mattress delivers premium comfort, adapting to your body for refreshing, restorative sleep.
  • Cooling Antimicrobial: Features a soft cover with instant cooling technology to regulate temperature and a protective antimicrobial finish for a hygienic sleep surface.
  • Green Tea Infusion: Crafted with green tea-infused memory foam layers, promoting cleaner, fresher sleep.
  • Targeted Pressure Relief: Utilizes a patented 7-zone pressure relief system, targeting hips, shoulders, and knees to reduce soreness in any sleep position.
  • Balanced Medium Feel: Offers a medium feel, blending cushioning and support for sleepers desiring a hugged sensation without deep sinking.
  • Versatile Compatibility: Compatible with box springs, platform beds, or Zinus SmartBase; arrives compressed, expanding in 24-72 hours.
  • Available Sizes: Offered in Twin, Twin XL, Full, Queen, King, and Cal-King, supporting up to 250 lbs for Twin/Twin XL and 500 lbs for other sizes.
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zinus night therapy medium 12” memory foam mattress with antimicrobial cooling cover full — centered, front-facing view of the 12" mattress on a platform bed with tufted beige headboard and boxed Zinus mattress to the right; visible fabric side panel with Zinus logo, white textured instant-cool top cover, short black legs, neutral wall and rug background; often used with platform beds.
Zinus Night Therapy Medium 12” Memory Foam Mattress with Antimicrobial Cooling Cover
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About this item

Product details

Designed for refreshing, restorative sleep, the Night Therapy 12" Memory Foam Mattress with Antimicrobial Cooling Cover delivers premium comfort that adapts to you. Crafted with layers of green tea-infused memory foam and advanced pressure-relief technology, this mattress is all about keeping you cool, clean, and supported night after night.

Sleep Easy with Our 10-Year Warranty

Your comfort is covered. Every Zinus mattress comes with a 10-year limited warranty for long-term peace of mind.

Instant Cooling and Antimicrobial Protection

The luxuriously soft cover is woven with cooling technology that instantly cools on contact to help regulate your temperature while you sleep. Plus, a protective antimicrobial finish offers a fresher, more hygienic sleep surface.

Pressure-Relieving Green Tea Foam

A top layer of Green Tea Memory Foam cradles your joints for soothing relief, while the patented 7-zone pressure relief system beneath targets key areas like the hips, shoulders, and knees to help reduce soreness in any sleep position.

Balanced Medium Comfort

With a medium feel, this mattress offers the ideal blend of cushioning and support perfect for sleepers who want to feel hugged without sinking too deeply.

Frequently Asked Questions

  • What bases are compatible with this mattress? Does it need a Boxspring?

This mattress pairs with any box spring, platform bed, or Zinus SmartBase®.

  • How is this mattress delivered to me? How do I unbox this mattress?

This mattress-in-a-box arrives compressed and expands in 24 – 72 hours.

  • What is this weight limit for this mattress or mattress set?

Twin/Twin XL: Up to 250 lbs; Other sizes: Up to 500lbs

info:
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Specifications

Twin: 39" x 75", 12" height, 40.15 lbs

Full: 54" x 75", 12" height, 54.82 lbs

Queen: 60" x 80", 12" height, 64.3 lbs

King: 76" x 80", 12" height, 80.65 lbs

Warnings and disclaimers

Disclaimer

Urethane foam will burn if exposed to an open flame or other sufficient heat source. Do not expose urethane foam to open flames or any other direct or indirect high temperature ignition sources such as burning operations, burning cigarettes, space heaters or naked lights. Once ignited, urethane foam will burn rapidly; releasing great heat and consuming oxygen at a high rate. In an enclosed space the resulting deficiency of oxygen will present a danger of suffocation to the occupants. Hazardous gases released by the burning foam can be incapacitating or fatal to human beings if inhaled in sufficient quantities. Once ignited, urethane foam is difficult to extinguish. Foam fires that appear to be extinguished may smolder and reignite. Always have fire officials determine whether a fire has been fully extinguished.

Member ratings & reviews

4.4 out of 5 stars
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Showing 1-3 of 119 reviews

Dec 2, 2022
Reviewer name: Andrew S
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Excellent Mattress for the Price

Great mattress for the price. I would say it's on the firmer side but still very comfortable. The last memory foam queen I bought from Sam's you kind of sink into it and had some effort rolling over but that does not happen here. And the fact it comes shipped to your door in a box is unbelievable. It was fully inflated out of the box in probably under 48 hours.

Helpful?4NDLL2MN889113610868180
Dec 2, 2025
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

A perfect balance of firmness!

I'm loving the mattress. I had a Zinus mattress and moved into a new space. I tried another mattress and it simply does not compare to the Zinus. I've experienced back pain over the past few months and with the Zinus mattress I'm already getting a better nights rest within a weeks receipt! It's just the right amount of firmness that allows support, but gives that soft, comforting feel. A perfect balance for my liking!

Review from zinus.com
Helpful?4NDLL2MN889113610868180
Jul 15, 2023
Reviewer name: Bob
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great mattress

Bought this based on a prior purchase for a twin sized bed. This one is deeper and very comfortable. It’s on an adjustable frame and works well. I sleep really good with it in the 0 gravity position. It’s also very good for a side sleeper in the flat position.

Helpful?4NDLL2MN889113610868180