Queen King Koil i Mattress Ely Cushion Firm 12 Inch Mattress

Queen King Koil i Mattress Ely Cushion Firm 12 Inch Mattress

From $525.00

To $774.00






Reg: $839.00 You save $170.00!
Reg: $649.00 You save $124.00!
Reg: $649.00 You save $124.00!
Reg: $599.00 You save $124.00!
Reg: $599.00 You save $100.00!
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Queen King Koil i Mattress Ely Cushion Firm 12 Inch Mattress
Queen King Koil i Mattress Ely Cushion Firm 12 Inch Mattress

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Physical Characteristics

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.

  • Quilted Contemporary Cover
  • Tencel Fiber

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.

  • 1" Fiber Quilted Soft Top Open Cell Fiber
  • 1.5" Stabilizing Comfort Foam
  • 1" AirFlow Convoluted Foam
  • 2" Comfort Sleep Foam

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.

  • 6.5" Stable Base Foam

Box Spring - Foundation (optional)

  • iMattress KD EZ Foundation
  • Regular Box Spring Height: 9
  • Low Profile Height: 6

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

  • 5 Year Manufacturer Warranty Included

Made In This tells you where your mattress is manufactured.

  • United States


  • MATT-928970, FDN-928935

Physical Measurements

King12"76"80"95 lbs.
Queen12"60"80"77 lbs.
Full12"54"75"67 lbs.
Twin12"39"75"53 lbs.
Twin XL12"39"80"55 lbs.

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!

Why Buy from US-Mattress
Coming Soon

Stay tuned for another helpful analysis of how this bed feels. We provide all kinds of media to help you pick the best mattress.

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.

Learn More »

Delivery Info

Free Contactless Delivery

Putting the customer first has always been our top priority. Now it's even more important to make sure we're doing everything to keep you and the delivery personnel safe. Here are some of the steps we're taking:

  1. Contactless Delivery: Your mattress order ships FREE via UPS ground.
  2. All Mattresses are delivered in a sealed bag or box.
  3. We've enhanced cleaning and sanitizing of all facilities and trucks.

Additional Delivery Details

  1. TIMING: You'll receive your mattress in about 3 to 7 days anywhere in the continental 48 states that's road accessible.
  2. FURNITURE & BEDDING: Furniture & bedding deliver separately.
  3. 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