Memory Foam Mattress Guide: Choosing the Right Thickness, Cooling Options, and More
Sept. 22 2025, Published 2:30 a.m. ET
Choosing the appropriate mattress is one of the most significant health-related decisions you can make. After all, we spend roughly one-third of our lives asleep, and the quality of that sleep influences everything from physical healing to mental clarity. With so many alternatives available now (innerspring, latex, hybrid, and memory foam), it's easy to become overwhelmed.
Among these options, memory foam mattresses are notable for their outstanding comfort, pressure alleviation, and motion isolation. Memory foam mattress is a versatile choice for those looking for a new bed for their master bedroom, an improvement for their guest room, or a smaller option for their dorm or RV. It fits to your body, supports your spine, and absorbs movement, making it particularly popular with couples and light sleepers.
In this blog, we will explain all you need to know about memory foam mattresses. We'll answer popular inquiries like, "What thickness is best for my needs?" How do I clean it? Does it sleep hot?—and more. We'll also show you Yaheetech's gel memory foam mattress, which has three layers of foam and is safe, supportive, and strategically designed for cooler, more restful sleep.
Whether you're looking for a twin foam mattress for your child's room, a queen size memory foam mattress for yourself, or simply want to know how gel memory foam compares to hybrids or springs, this article will assist.
Let’s dive in.
What Is a Memory Foam Mattress?
A memory foam mattress is comprised of viscoelastic foam, which is noted for its ability to respond to body heat and weight while adapting to the sleeper's body shape. NASA originally developed this foam to improve astronaut seat cushioning and crash protection, but its unusual qualities have made it a popular mattress material.
When you lie down on a memory foam mattress, the foam softens and molds to your body, providing support where it's needed and equally distributing your weight. It relieves pressure spots and provides both comfort and spinal support. Memory foam mattresses have changed over time, with several variations tailored to meet a variety of sleep preferences and demands.
Popular Types of Memory Foam Mattresses
There are several types of memory foam mattresses available in the U.S. market today, each offering unique features and benefits:
1. Traditional Memory Foam
This is the traditional sort of memory foam, with the delayed response that most people identify with it. Traditional memory foam is thick and conforms well to the body. It is excellent at releasing pressure points, although it can occasionally retain heat, making it less suitable for those who sleep hot.
2. Gel-Infused Memory Foam
To combat the heat retention of traditional memory foam, gel-infused memory foam contains cooling gel beads or layers. The gel helps control temperature and keeps the mattress cool, making it ideal for hot sleepers. Gel memory foam provides the same body-contouring benefits as regular foam, but with the added benefit of a cooler sleep environment.
Yaheetech Gel-infuced memory foam mattress is infused with cooling gel on the upper two layers to draw heat away, allowing you to immediately go into a deep, peaceful sleep.The first layer is injected with gel particles, while the second layer is filled with liquid gel.
3. Plant-Based Memory Foam
Plant-based memory foam is created from largely renewable plant-based resources such as soy, castor oil, and other plant-based oils, which replace some of the petroleum-based chemicals used in regular foam. This sort of foam is regarded more environmentally friendly because it decreases dependency on fossil fuels. It also has a shorter recovery period than regular memory foam, which means it bounces back faster after pressure is released.
4. Graphite-infused Memory Foam
Graphite-infused memory foam enhances cooling and heat dissipation by incorporating graphite particles, a natural heat conductor. This blend draws body heat away, promoting a cooler sleep experience while maintaining the pressure-relieving comfort and contouring support of traditional foam. It is ideal for hot sleepers and warmer climates, offering improved temperature regulation, durability, and antimicrobial properties for a fresher sleeping surface.
5. Bamboo Charcoal Memory Foam
Bamboo charcoal memory foam is created by infusing the foam with activated charcoal obtained from bamboo, which has natural moisture-wicking, odor-neutralizing, and antibacterial qualities. This sort of foam is intended to absorb excess moisture, decrease odors, and provide a cleaner sleeping environment.
6. Copper-Infused Memory Foam
Copper-infused memory foam is a relatively new product on the market that combines cooling and antibacterial characteristics. Copper naturally regulates temperature and has anti-inflammatory properties, which may aid with muscle repair. This sort of foam is great for people who suffer from joint pain or require a mattress that stays cool all night.
Should I Get an 8-inch, 10-inch, or 12-inch Memory Foam Mattress?
One of the most popular inquiries purchasers have is, "How thick should my memory foam mattress be?"
Here is a short comparison.
8-Inch Memory Foam Mattress Ideal for children, teenagers, guest rooms, and anyone who desires a firmer, more supportive feel. Its tiny design makes it excellent for small places and diverse use—think foam floor mattress, camping setup, bunk beds, or RVs. It's also lightweight, easy to transport, and inexpensive.
10-Inch Memory Foam Mattress An excellent midway ground. Provides greater cushioning and pressure reduction than the 8-inch, making it an excellent choice for most sleepers. Ideal for combo sleepers, couples, or anybody looking for a comfortable and supportive mattress without being overly luxurious.
12-Inch Memory Foam Mattress If you’re after a plush, hotel-like sleep experience, the 12-inch is the way to go. With deeper foam layers, it provides enhanced contouring and pressure relief—especially great for side sleepers, heavier individuals, or anyone who prefers a softer, more luxurious feel.
Yaheetech Gel Memory Foam Mattress Series Yaheetech foam mattresses are available in 8", 10", and 12" sizes to accommodate a wide range of sleep preferences, body types, and age groups, providing the ideal degree of comfort and support for everyone in the family.
Memory Foam vs. Spring Mattress: What’s Better?
Choosing between a foam mattress and a spring mattress depends on your preferences:
Does Memory Foam Sleep Hot?
One of the most common inquiries people have regarding memory foam is whether it sleeps hot. It's an understandable fear, especially if you're a hot sleeper or live in a warm region.
Traditional memory foam is known for retaining heat. That's because it's designed to fit close to your body, limiting airflow and trapping heat. Memory foam's dense structure makes it so supportive, but it can also make you feel warmer at night.
What about the good news? Yaheetech memory foam mattress addressed this issue square on with its dual cooling system:
Gel Infusion: The top two layers are infused with cooling gel that actively draws heat away from your body.
Green Tea Infusion: Adds a refreshing scent and contributes to a calming, breathable sleep environment.
Ventilated Knit Cover: Breathable holes and zippers allow easy airflow and maintenance.
How to Clean a Memory Foam Mattress?
Cleaning a memory foam mattress involves a few steps:
Remove the cover—the zipped cover is machine washable.
To clean the foam, use a mild detergent and a moist cloth. Avoid soaking.
Allow it to air dry; never use heat or place it in direct sunlight.
Use a mattress protector for daily protection.
Is Memory Foam Safe?
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OEKO-TEX STANDARD 100 Certified Fabric—meaning it's free from harmful substances.
CertiPUR-US Certified Foam—low VOCs, no formaldehyde, no heavy metals.
You get a clean, irritation-free night’s sleep—especially important for sensitive skin and allergy-prone individuals.
Conclusion
Choosing the ideal memory foam mattress does not have to be difficult. Understanding the many types of memory foam, thickness options, cooling methods, and safety certifications can help you make an informed decision.
At Yaheetech, we think that better sleep begins with superior materials and careful design. That's why our gel-infused memory foam mattress collection combines innovative cooling, certified-safe components, and a variety of thicknesses to match your specific requirements—without compromising.
Your mattress provides more than just a place to sleep. It’s your foundation for recovery, clarity, and overall well-being. So, whether you're a side sleeper, a hot sleeper, or someone looking for a cleaner, more breathable sleep, there's a Yaheetech memory foam mattress just for you.
