Simmons Beautyrest® Beautyrest Black® Hybrid Black Hybrid KX-Class 15'' Plush Mattress -King Hybrid

Simmons Beautyrest® Beautyrest Black® Hybrid Black Hybrid KX-Class 15'' Plush Mattress -King Hybrid KX Class Plush King

Elevate your sleep to a luxurious reward night after night. As the premier offering in our most advanced collection yet, the Beautyrest Black Hybrid KX-Class 15'' Plush Mattress now offers up to 21% more support where your body needs it the most. With help from our new plant-based cooling technology, the collection provides up to 18% more cooling power to keep you comfortable as you fall asleep and all night long. In addition to our support and cooling systems, the Beautyrest Black Hybrid KX-class includes comfort, pressure-relieving and support upgrades as well as 2X more memory foam compared to Beautyrest Black Hybrid LX-Class and CX-Class models for our most comfortable mattress ever. A luxurious layer made with silk, alpaca and cashmere provides unmatched comfort and breathability while Self-Response Latex ensures individualized support for different parts of your body. Lasty, 2,000 micro-coils add an additional layer to our Premier Support System and provide precise conformability. Sleep soundly knowing your mattress has antimicrobial protection to keep your mattress fresh and clean from odor causing bacteria. These innovative features are paired with an all-new modern design and hybrid construction to create a first-class sleep experience that will leave you feeling invigorated to take on your day. In the center-third of mattress, exact percentage varies by model vs. Harmony Lux Collection for the first 20 minutes by weight, this product does not protect users against bacteria, viruses, germs or other disease organisms. Black Hybrid KX-Class 15'' Plush Mattress -King Hybrid KX Class Plush King Hybrid KX Class Plush King Simmons Beautyrest®

Simmons Beautyrest® Black Hybrid KX-Class 15'' Plush Mattress -King Hybrid KX Class Plush King in Portland, Oregon

View other Simmons Beautyrest® Hybrid

Product Details

This item has been discontinued by the manufacturer September 22, 2025. Not available for purchase.

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Product Overview

Item Description

Product Description Elevate your sleep to a luxurious reward night after night. As the premier offering in our most advanced collection yet, the Beautyrest Black Hybrid KX-Class 15'' Plush Mattress now offers up to 21% more support where your body needs it the most. With help from our new plant-based cooling technology, the collection provides up to 18% more cooling power to keep you comfortable as you fall asleep and all night long. In addition to our support and cooling systems, the Beautyrest Black Hybrid KX-class includes comfort, pressure-relieving and support upgrades as well as 2X more memory foam compared to Beautyrest Black Hybrid LX-Class and CX-Class models for our most comfortable mattress ever. A luxurious layer made with silk, alpaca and cashmere provides unmatched comfort and breathability while Self-Response Latex ensures individualized support for different parts of your body. Lasty, 2,000 micro-coils add an additional layer to our Premier Support System and provide precise conformability. Sleep soundly knowing your mattress has antimicrobial protection to keep your mattress fresh and clean from odor causing bacteria. These innovative features are paired with an all-new modern design and hybrid construction to create a first-class sleep experience that will leave you feeling invigorated to take on your day. In the center-third of mattress, exact percentage varies by model vs. Harmony Lux Collection for the first 20 minutes by weight, this product does not protect users against bacteria, viruses, germs or other disease organisms.

Collection Features As the premier offering in our most advanced collection yet, Beautyrest Black® KX-Class includes everything you’ll find in the CX-Class and LX-Class models plus an extra layer of 2K Nano Coils to create our most robust support system and enhanced conformability. Additionally, KX-Class models feature up to 2x more memory foam for even more pressure relief

Country of Origin USA

Dimensions

Width 76" (193 cm)76INH

Depth 79 1/2" (201.9 cm)79 1/2INH

Height 15" (38.1 cm)15INH

Weight 247.69 lb (111.5 kg)247.69 lb

Construction & Ergonomics

Construction Cover: Anti-Microbial Protection. Covert Layers: BlackICE™ with Plant-Based Cooling Technology, 1'' AirCool™ Memory Foam, 1'' AirCool™ Memory Foam, 2'' AirCool™ Memory Foam, 1'' Comfort Layer made with Alpaca, Cashmere, and Silk Fibers, 1/2'' Energy Foam and 1'' Energy Foam. Support System: 12'' 2K Nano Coil and Powered by T3 Pocketed Coil® Technology

Assembly & Care

Warranty Warranty Information

Other Details

Availability

This item has been discontinued by the manufacturer. Not available for purchase.

Bed Size King

Brand Simmons Beautyrest®

Category Mattresses

Collection Beautyrest Black® Hybrid

Comfort Tight Top

Description Black Hybrid KX-Class 15'' Plush Mattress -King

SKU Hybrid KX Class Plush King

Support Plush

Type Hybrid

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