Best Fenix California King-Size Mattresses


Our review process

We've already done all the grunt work researching Fenix California king-size mattresses. That way, you don't have to pour over confusing articles about selecting the right one for you. By reading this article, you'll have an excellent understanding of what types of mattresses are on the market, so you can confidently purchase a mattress that will ensure comfortable sleep for years to come.

When it comes to purchasing a mattress, it's not just about which Fenix California king-size mattress is right for you, but what stands out to customers about the brand. With a variety of mattress types, Fenix offers great quality without limiting your options. Fenix manufactures mattresses with different firmness levels and sells mattresses for a reasonable price, so you can purchase something at a price point that you can afford. If you think that Fenix is a brand that you might want, you'll want to read on to know about Fenix California king-size mattresses.

These mattresses are designed to be longer, which is good for tall adults. They are suitable for couples, providing extra space for two people to sleep comfortably. They measure 72" X 84" and are ideal for master bedrooms. However, they are not great for small areas, since they can make the room look somewhat cluttered. Also, these mattresses are large and heavy, making them hard to move and flip.

Our Top Ranking Mattresses
Best Overall Score
An image of Fenix Firm Memory Foam California King-Size Responsive Temperature-Smart 10.5-Inch Mattress

The Fenix Firm Memory Foam California King-Size Mattress is a good choice for an eco-friendly option, without harmful chemicals, as well as low in VOCs. This thick mattress is resistant to dust mites, so your sleeping area will be allergy and pest-free. Featuring a hypoallergenic design, it is perfect for those who have allergies or skin sensitivities. It has a firm comfort level, which will properly align your spine to reduce back problems. Available in a California king-size, it offers four extra inches in length, making it great for taller individuals. This Fenix mattress has a 10.5-inch thickness, so after long periods of time it won't sag in the middle.

This thick mattress features a memory foam construction, which accommodates all possible sleeping positions. It features a responsive foam core, meaning it adjusts to subtle movements, allowing it to contour to your body for optimal support. With antimicrobial fabric, it stops the spread of bacteria. Featuring pressure point relief technology, it reduces tossing and turning at night. It is made with eco-friendly fabric, so it has less VOCs and chemicals than typical mattresses. It has temperature-smart foam.

    Pros
    • Firm mattress promotes a deeper and more restful sleep
    • Responsive foam core reacts to small movements, allowing it to contour to your body for optimal support
    • Antimicrobial benefits protect you from dangerous bacteria
    Cons
    • Comes in a California king-size, reducing the width of sleeping space
    • Firm mattress can put painful pressure on pressure points
    • 10.5-inch thickness may appear disproportional in some bed frames
Runner Up
An image of Fenix Firm Latex Hybrid California King-Size 11.5-Inch Mattress

The Fenix Firm Latex Hybrid California King-Size Mattress is a good choice for anyone who gets very hot during the night. This Fenix mattress features a firm comfort level, giving stronger support to pressure areas that we stress. Available in a California king-size, it offers four extra inches in length, so it's great for taller people. It features an 11.5-inch thickness, which can appear bulky in some bed frames. With resistance to dust mites, it makes it a good option for people suffering from allergies.

This Fenix mattress has a latex hybrid construction, which can be heavy and burdensome to move around. With a ventilated design, it increases airflow and controls moisture levels. It is made with antimicrobial fabric to supply a healthy and clean sleep space. Providing pressure point relief, it is suitable for stomach sleepers.

    Pros
    • Firm mattress provides additional support to keep the body from sinking
    • Built with antimicrobial materials to minimize the chances of bacteria growing
    • Offers pressure point relief to enhance comfort and alleviate pain
    Cons
    • Comes in a California king-size, reducing the amount of horizontal sleeping space
    • Firm mattress can put uncomfortable pressure on pressure points
    • 11.5-inch thickness may appear bulky in some bed frames
For Side Sleepers
An image of Fenix Plush Memory Foam California King-Size Responsive Temperature-Smart 11.5-Inch Mattress

The Fenix Plush Memory Foam California King-Size Mattress is a wonderful choice for an eco-friendly option, without toxic chemicals and low in VOCs. This Fenix mattress features a plush comfort level, providing the perfect mix of firmness and softness. Featuring hypoallergenic materials, it ensures a quality night's sleep. It has an 11.5-inch thickness, adding greater durability and extending the lifespan of your mattress. With resistance to dust mites, it makes it a good option for those suffering from allergies. Available in a California king-size, it offers additional space from bottom to top.

Designed with a memory foam construction, this Fenix mattress lets you move around in your sleep and then re-contours to your body after you've settled. It is built with a responsive foam core, meaning it adjusts to subtle movements, allowing it to contour to your body for optimal support. Featuring eco-friendly fabric, it is made without dangerous chemicals, such as mercury, lead, and other heavy metals. With antimicrobial fabric, it impedes the growth of bacteria and other microbes. Designed with pressure point relief technology, this Fenix mattress is perfect for stomach sleepers. It is built with temperature-smart foam.

    Pros
    • Plush mattress is an ideal choice for those looking for a soft surface with added cushioning
    • Responsive foam core reacts to small movements, allowing it to contour to your body for optimal support
    • Equipped with antimicrobial benefits to provide a healthy and clean sleep area
    Cons
    • Comes in a California king-size, reducing the width of sleeping space
    • Plush mattress can become lumpy or sag over time
    • 11.5-inch thickness may appear too large in some bed frames
Need Some Help Narrowing Down Your Options? Here's Some Additional Information to Consider:
Mattress Type: Which Is the Ideal Choice for You?
Memory Foam Mattresses

If you're thinking about getting a memory foam mattress, this Fenix California king-size mattress could be a good choice. Featuring pressure-point relief, these mattresses sufficiently support your hips and shoulders in any sleeping position. Built with a number of materials, they will provide the just the right amount of comfort for a great night's rest. They boast superior motion isolation technology, so you can move freely without disturbing your partner. One downside is that they can smell a bit like chemicals at first, so you should air them out for at least 24 hours before adding sheets. Moreover, memory foam mattresses aren't waterproof, so you'll want to be extra careful and make sure that they don't come into contact with moisture.

Latex Hybrid Mattresses

Looking for a good gel memory foam mattress? This Fenix California king-size mattress might be a good choice for you. These mattresses are designed to provide the optimum balance of firmness and softness for continuous comfort throughout the night. With a breathable design, they allow air to circulate freely, so they'll stay ventilated over time. They are built with various coil types to offer firm to plush support for added give. Gel memory foam mattresses are good at dissipating heat instead of absorbing it, allowing you to stay comfortable all night long. They are low VOC (volatile organic compounds), which do not emit harmful chemicals. They have superior motion isolation, so you can move freely without disturbing your partner. However, they are hard, so if you prefer a softer mattress, this might not be the right choice for you. Moreover, these mattresses are not easily available, so you'll have to do a lot of research online in order to purchase it.

Choosing the Comfort Level for You
Firm Mattresses

Interested in getting a firm mattress? A Fenix California king-size mattress could be a good choice for you. These mattresses allow for even weight distribution, which will properly support your back and other sensitive areas. These improved circulation mattresses promote deeper sleep. They are perfect for back sleepers and are designed with a 34-36 pound indentation load deflection rating. Something to consider is that they can be uncomfortable if you're not used to sleeping on hard surfaces, so it can take some time to get used to them. Additionally, these mattresses can put strain on specific pressure points, including the shoulders and hips.

Plush Mattresses

Not sure if you should get a plush mattress? We'll try to help you make an informed choice by giving you some important facts. These back problems and/or joint pain mattresses help to relieve you of any back problems or joint pain that you're experiencing. These contouring support mattresses adjust to the natural curves of your body for optimal comfort. These mattresses are built with a 19-21 pound indentation load deflection rating and are ideal for people who sleep on their back, sides, or stomach. However, they may be problematic if different people will be sleeping in the bed, causing the surface to sag if there is a drastic difference in weight. Moreover, they are more likely to cave in over time, so they will become less comfortable and supportive with extended use. If you think a plush mattress could be right for you, you'll want to check out a Fenix California king-size mattress.