DUO Epic Mattress
If you are looking for an Alaskan King, Wyoming King or any other oversize mattress size you have come to the right place. Our DUO Epic comes with the same benefits of our DUO Latex mattress, but BIGGER! This mattress is the best of the best. The Latex Comfort layers are made in one piece, but the DUO Core Support is made in 2-pieces. This allows for easy shipping and assembly - as well as being able to flip each DUO Core Support to the firmer or softer side to create different feels. Since the DUO Core is in 2 pieces you can make one half of the bed a little softer or firmer than the other.
Our patent-pending CLING technology holds all 3 pieces together and they will not move an inch!
We offer sheets to fit each size and you can also give us a call if you need help with bed frame options.
We offer free shipping to the 48 contiguous states. Most shipments will arrive via FedEx Ground. Your order will ship freight (LTL) if it includes an ES Power Base or is a custom size that is too large for FedEx Ground.
FedEx Ground deliveries arrive in a box and the mattress is compressed and rolled in plastic. They are delivered to your front door or garage. Once the boxes are with FedEx we can not control any delays.
Freight (LTL) deliveries are shipped on a pallet and delivered to your home via curbside delivery. A delivery appointment is required and you will be contacted for this to be setup. The freight company is not responsible for bringing this to your door, in your garage, or in your house.
Discover the Duo Epic Mattress
The Epic Design
Three Piece Design
Designed in three separate pieces consisting of (2) support bases made with thousands of individually pocketed coils and (1) comfort layer with you choice of either the Latex or the Latex Plus.
Enhanced Support
Our Legacy Pocketed Coils offer unmatched upport even for plus size sleepers. It also offers enhanced motion isolation to reduce partner disturbance.
We know you sit on your bed sometimes, so we designed the Duo Support with enhanced Edge Support. It is some of the best available.
Duo Core
Adaptive Sides
We use a high-density “AdaptFoam” on one side of the Duo Support to create a slightly softer side. “Flip” the Duo Support (our Logo will be upside down) and achieve a slightly firmer feel.
Where Comfort Meets Innovation
Durable Handles
The Duo Core has high-strength handles in order for you to easily flip your support layer and achieve a different feel.
Connected by CLING™
Discover CLING™, the groundbreaking innovation that bridges the gap between the Duo Support and Duo Comfort layers, creating a seamless sleep experience like no other.
Premium Materials
We use specially crafted, high-quality materials in order to provide a cool, clean & breathable feel on the surface.
Frequently Asked Questions
We know that buying a mattress online can be scary. We do our very best to match our customer’s needs with the correct mattress. We do not make "junk" products just to hit a price point. From the bottom of our line to the top, we use high-quality components and never compromise our standards. We are confident that the product we sell you will meet or exceed your expectations. In the event that this does not happen - we have created this 100-Night Sleep Trial.
Try any of our mattresses for 100 nights. You must keep your mattress for at least 45 nights. Studies show that it sometimes takes several weeks for your body to adjust to a new mattress. If after 45 nights, but before 100 nights you are still unsatisfied you can then return your mattress for a full refund.
To receive your refund you must provide photo evidence of your mattress being donated. In certain cases we will have your mattress picked up and returned to us - this is at Engineered Sleep's discretion.
This applies to custom sizes, but not to custom mattress builds outside of our standard offerings.
If you are not satisfied with your purchase please email hello@engineeredsleep.com or call 866-244-0898.
During the first 100 nights of sleeping on your DUO mattress, you can make ONE Comfort Exchange.
You must sleep on the mattress for at least 30 nights to allow your body to become adjusted, if necessary. Between day 30 and day 45, if a change needs to be made, you can execute your ONE Comfort Exchange.
We offer free shipping to the 48 contiguous states. Most shipments will arrive via FedEx Ground. Your order will ship freight (LTL) if it includes an ES Power Base or is a custom size that is too large for FedEx Ground.
FedEx Ground deliveries arrive in a box and the mattress is compressed and rolled in plastic. They are delivered to your front door or garage. Once the boxes are with FedEx we can not control any delays.
Freight (LTL) deliveries are shipped on a pallet and delivered to your home via curbside delivery. A delivery appointment is required and you will be contacted for this to be setup. The freight company is not responsible for bringing this to your door, in your garage, or in your house.
The DUO Latex has a 10 Year Warranty on the DUO Support and a 5 Year Warranty on the DUO Comfort. You can refresh your DUO Comfort layer at an amazing price anytime.
All mattresses, with exception to custom orders, can be cancelled prior to shipping. After shipping confirmation and within the 100 Night Sleep Trial you can return your mattress for a full refund on the cost of the mattress. All mattress cancellations after the 100 Night Sleep Trial are non-refundable. Special orders are non-cancellable / non-refundable.
Discover the Duo Collection
DUO Latex Mattress
- • Medium or Firm
- • Flippable Duo Core
- • Supportive & Breathable
DUO Latex Mattress
- • Medium or Firm
- • Flippable Duo Core
- • Supportive & Breathable
DUO Memory Mattress
- • Medium-Firm or Firm
- • Flippable Duo Core
- • Optimal Joint Support
DUO Memory Mattress
- • Medium-Firm or Firm
- • Flippable Duo Core
- • Optimal Joint Support
DUO Lift Mattress
- • Medium-Firm or Firm
- • Flippable Duo Core
- • New Zealand Wool & Organic Cotton
DUO Lift Mattress
- • Medium-Firm or Firm
- • Flippable Duo Core
- • New Zealand Wool & Organic Cotton
DUO Epic Mattress
- • Medium or Firm
- • Flippable Duo Core
- • Latex or Memory Foam Topper
DUO Epic Mattress
- • Medium or Firm
- • Flippable Duo Core
- • Latex or Memory Foam Topper