King Simmons Beautyrest Hybrid Level 2 BRX3000-IM Firm 14.5 Inch Mattress

King Simmons Beautyrest Hybrid Level 2 BRX3000-IM Firm 14.5 Inch Mattress

From $2,499.00

To $6,176.00







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King Simmons Beautyrest Hybrid Level 2 BRX3000-IM Firm 14.5 Inch Mattress
King Simmons Beautyrest Hybrid Level 2 BRX3000-IM Firm 14.5 Inch Mattress

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New Level Hybrid Design

by Jed Harrington

The Beautyrest BRX3000 IM King Size Mattress is the first model in the top of the line collection and boasts a number of truly impressive features designed to encourage deep, restful sleep for those who prefer an extra firm feel.

Incredibly Firm Level of Comfort

We rated the BRX3000 IM Firm with a Comfort Scale rating of 2 out of 10 (10 being the softest) since it provides an extra firm, dense kind of comfort. This model makes a smart choice if you're a back or stomach sleeper and already used to sleeping on a surface that feels comparable to a carpeted floor.

Exceptional Support System

The 1000 Series Firm Pocketed Coil System offers incredible support and body contouring. This tried and true system is constructed using high carbon steel to deliver durable comfort, and it’s also conveniently adjustable base friendly.

Cooler, More Comfortable Sleep Experience

New InfiniCool MAX consists of 3 different components to help regulate body temperature by pulling heat away from the surface and dissipating it over the course of the night.

BackCare 3X Ensures Added Support

A layer of Micro Coils provides triple the support for enhanced pressure relief, conforming support, and enhanced durability.

An Excellent Match If You Prefer An Extra Firm Feel

Hybrid mattresses present an abundance of benefits in the way of consistency, solid support, and the best of the memory foam and coil system worlds. If you are searching for a very firm feel, then I highly recommend this mattress to you. It includes everything you need to begin experiencing cooler, more comfortable nights of sleep.


Comfort This describes how a mattress feels. The Comfort Scale rating is based on how the cushioning materials conform to the body's shape. The higher the number the softer the mattress.

Quilt - Top of Mattress This is the outside cover on the top of the mattress. It covers and protects the comfort and support layers inside.

Comfort - Padding Layers This provides a cushioning layer between you and the support system in the bed. Different kinds of padding will provide different levels of comfort.

Correct Back Support System This is a general term used to describe how a mattress distributes and stabilizes body weight and maintains proper spinal alignment. Different materials provide different levels of support.

Box Spring - Foundation (optional)

  • Regular Box Spring Height: 9
  • Low Profile Height: 5

Warranty This tells you what kind of warranty you have and how long it will last. A typical warranty lasts about 10 years.

  • 10 year warranty against manufacturer's defects
  • No Flip, No Rotate
  • Non-prorated

Made In This tells you where your mattress is manufactured.

  • United States


  • MATT-927373, STD-99200095, LP-99200096


Cal King14.5"72"84"
Twin XL14.5"38"80"
SizeCoil Count
Cal King1316
Twin XL638

Works With All Bed Types

Box Spring
Box Spring
Traditional Frames
Traditional Frames
Adjustable Bases
Adjustable Bases

Your mattress purchase is fully compatible with all modern support systems, including adjustable base, platform bed, box spring/foundation, even the floor!

Customer Reviews

Average Review

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Xsensor Overview

We test and measure body pressure on each mattress using sophisticated technology. We then provide you a personal recommendation.

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Comfort Depth Overview

See how far you'll sink into our mattresses - see how they'll feel. With our Comfort Depth measurements you'll know how a mattress will feel.

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Delivery Info

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Delivery Options & Timing:
Free In-Home Setup & Removal
  1. TIMING: You'll receive your mattress in about 2 to 3 weeks anywhere in the continental 48 states that's road accessible. Check your zip code for an estimated delivery date.
  2. IN-HOME WHITE GLOVE DELIVERY: It's super easy; the delivery team will bring in and place your new mattress in your bedroom unpack it and take away the packaging. You can also add mattress removal for free when you select that option online. (Delivery is up to 2 flights of stairs. Additional arrangements are subject to charge by the delivery carrier.)
  3. SCHEDULING DELIVERY: You'll be contacted by our carrier to schedule your delivery. Someone must be home to accept delivery.
  4. FURNITURE & BEDDING: Furniture & bedding deliver separately.
  5. WEEKEND OR EVENING DELIVERY: May be available for a nominal fee. Order by phone at 1-800-455-1052.
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Pick the Right


  • Sleep cooler through the night with DualCool Technology
  • Feel supported with 900 Series Pocketed Coils
  • Consistent comfort with the BeautyEdge Foam Encased Edge