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Cascade | Firm

Cascade | Firm

Traditional Entry Level Mattress

Bronze collection

1.3k+ people bought

  • Good value for someone who needs a new mattress but doesn't want to spend much.
  • Good for a Light Sleeper Weight
Mattress height:
Sleep type:
  • Stomach sleeping position


    Back sleeping position


  • Mattress type:

    Open coil



    Size Size guide







    Bed frame options

    Total Price

    In stock. Delivery by June 17

    Our benefits

    14-Night Trial

    Free One-Day Delivery

    5 Year Warranty

    Learn more


    Construction of Mattress:

    3 Layer Design

    • 1” Comfort Foam Sewn in the Quilt
    • 1“ Layer of Comfort Foam
    • 504 15 Gauge SPECTRUM Coil Unit


    All foams meet CertiPUR-US® standards for content, emissions, and durability, and are analyzed by independent, accredited testing laboratories.

    Protected by a chemical-free and fiberglass-free fire barrier meeting 16 CFR 1633 and 16 CFR 1632 compliance


    This mattress is backed by a 5-year warranty from the manufacturer. For full details, please read our warranty information here.

    Where it’s made

    American Craftsmanship: Made in Texas.

    Expert Assistance Awaits

    Get expert advice from our sleep specialists to ensure your best night’s sleep.


    Prefer a Personal Touch? Book Your In-Store Visit to discover mattresses and sleep essentials customized for your comfort.

    View full details

    Discover the Comfort Layers in Our Mattress

    An ideal choice for budget-conscious shoppers and under 120lb sleepers. Perfect for children, bunk beds, or anyone needing a basic yet firm mattress. It features a 1” Comfort Foam layer sewn into the quilt and an additional 1" layer of Comfort Foam, supported by a 504 15 Gauge SPECTRUM Coil innerspring unit. This entry-level mattress offers firm support, catering to those who prefer a solid sleeping surface.


    Firmness Scale



















    Pressure Relief





    Air Circulation




    Customer Reviews

    Discover what our customers say about Mattress King.


    1,506 reviews

    Frequently Asked Questions

    Do you offer delivery and old mattress haul-away services?

    Yes, at Mattress King, we provide convenient delivery services across Oklahoma. We pride ourselves on offering fast, one-day delivery options. For those who opt for our upgraded delivery service, priced at $99, we not only deliver but also set up your new mattress and haul away your old one. In addition to this, we offer a free delivery option that includes doorstep drop-off, similar to services provided by FedEx and Amazon. This option is great for those who prefer a contactless delivery to their front porch or door. For a comprehensive understanding of our delivery services and to find the best option for your needs, please visit our delivery information page here.

    Do I need a boxspring or foundation for my mattress?

    Understanding whether you need a boxspring or foundation for your mattress is crucial. Often, these terms are used interchangeably, with modern boxsprings essentially acting as foundations without actual springs. The necessity of a boxspring or foundation depends largely on your bed frame.

    For Traditional Bed Frames: If your bed frame has fewer than 10 slats or crossbars, a boxspring or foundation is necessary. It provides a level, stable surface, ensuring your mattress is properly supported. This helps in maintaining the mattress's structure and can extend its lifespan.

    For Platform Beds: Many contemporary bed frames are designed as platform frames. These usually include 11 or more slats or a solid steel grid, eliminating the need for a separate foundation. Platform beds offer sufficient support for your mattress on their own.

    Adjustable Bases: The rising popularity of adjustable bases, which can raise and lower your head and feet, has also influenced mattress support. These bases are self-supporting and designed to offer optimal mattress support without needing an additional foundation.

    Importance of Proper Support: Regardless of your bed type, ensuring your mattress rests on a solid, level surface is vital. This not only helps in keeping your spine properly aligned but also enhances the overall comfort and durability of your mattress.

    Further Guidance: For more information on choosing the right foundation for your mattress and insights into various bed types, you can explore our detailed Mattress Buying Guide. Here, we also offer a range of accompanying products that complement your mattress choice, ensuring you have everything you need for a great night’s sleep.

    What are the dimensions of a mattress?

    At Mattress King in Oklahoma, we cater to a variety of sleep preferences and space requirements with our range of mattress sizes. Here are the standard dimensions for each size, along with some special options available:

    King Size: Usually measures 76 inches by 80 inches, offering ample space for couples or those who prefer extra room.

    Queen Size: Typically 60 inches by 80 inches, it's a versatile choice for couples and fits well in most bedrooms.

    Full Size (Double): Measures about 54 inches by 75 inches, suitable for single sleepers or smaller rooms.

    Twin Size: Often 38 inches by 75 inches, great for children’s rooms or compact spaces.

    Twin XL Size: Around 38 inches by 80 inches, providing additional length compared to a standard twin.

    Split King: A modern option growing in popularity, especially for those interested in adjustable beds. This setup involves two Twin XL mattresses placed side by side, forming the dimensions of a King size. This configuration allows for independent positioning, enabling each person to adjust their side of the bed.

    California King: While less common in this region and typically not a stocked size at our stores, the California King measures 72 inches by 84 inches. It's narrower and longer than a standard King, catering to those who need extra length.

    Remember, these dimensions are standard but can slightly vary depending on the brand and specific model. It’s advisable to check the exact dimensions of the mattress model you're interested in, particularly if you have specific space constraints or bed frame sizes in mind. At Mattress King, we offer a wide selection of mattresses in these sizes, ensuring we meet diverse needs and preferences.

    This comprehensive response covers the standard mattress dimensions available at Mattress King, including special sizes like the California King and Split King, providing useful information for various customer needs and preferences.

    Do you offer financing options?

    At Mattress King, we offer a variety of financing options to fit your budget. Our financing partners include Synchrony, Affirm, and Snap Finance, each offering distinct plans to accommodate different financial needs.

    Synchrony: For those with good credit, Synchrony provides a 12-month plan with 0% interest, helping you manage payments without additional costs.

    Affirm: Affirm offers flexibility with interest rates ranging from 0% to 36%. They provide three payment term options, allowing you to choose a plan that best suits your budget.

    Snap Finance: Ideal for those who might not have a strong credit history. Snap Finance considers other factors like a steady income and an active checking account. They offer a 100-day cash option and operate on a lease-to-own basis.

    Each of these options is designed to make your mattress purchase more manageable financially. You can explore these options and apply directly to find the one that aligns with your financial situation.

    What is the best mattress for me?

    At Mattress King, finding the 'best mattress' is all about what uniquely suits you. Our extensive range ensures there's a perfect match for everyone's specific needs and preferences. To begin your journey to the ideal mattress, we recommend starting with our Mattress Finder Tool. This tool is designed to guide you through selecting the ideal size and budget range, helping narrow down the choices to mattresses that align with your requirements.

    But there's more to consider. Your sleep position, whether you're a side, back, or stomach sleeper, greatly influences the type of mattress that will provide the most comfort and support. Additionally, your temperature preferences – whether you tend to sleep hot or cold – play a crucial role in determining the best mattress material and design for you. And let's not forget about any specific pain points or discomfort you may experience, such as back pain or pressure points, which require tailored support and cushioning.

    Understanding these personal factors is key to finding a mattress that not only feels comfortable but also supports a healthy sleep posture, regulates temperature effectively, and addresses any specific pain or comfort needs. So, take the first step with our Mattress Finder Tool and discover the mattress that promises you the best sleep experience.

    Where are you located and do you have mattresses on display to try out?

    Our Mattress King Norman store is conveniently situated at 2450 W Robinson St, at the corner of 24th and Robinson, right beside BancFirst and Qdoba. We proudly showcase a diverse selection of mattresses, adjustable bases, pillows, and bedding for you to experience firsthand. Our showroom is designed to be a clean, welcoming space, ensuring you feel like royalty as you explore our comfortable sleep solutions. Come visit us to find the perfect mattress for your needs!

    Can you explain Mattress King's 100-Night Comfort Guarantee?

    Absolutely! At Mattress King, we're dedicated to ensuring you find the perfect mattress for your sleep needs. That's why we offer an exclusive 100-night trial period on eligible mattresses. To participate in this trial, simply purchase one of our mattress protectors with your new mattress.

    If you find that your new mattress doesn't quite meet your comfort needs, don't worry. We offer a hassle-free, one-time exchange for a mattress that better suits you. There are no restocking fees involved – the only cost is a minimal one-time delivery fee. It's important that exchanges are conducted through Mattress King's official delivery service to guarantee proper handling of your returned mattress.

    Your trial period kicks off from the day you receive your mattress. We recommend sleeping on it for at least 21 days, as this gives your body enough time to adjust to the new sleeping surface.

    For more detailed information about our trial policy, please visit Mattress King's Trial Policy.