Sealy 11" Posturepedic Optimum Chill Trio Dione Mattress - Twin XL

Sealy 11" Posturepedic Optimum Chill Trio Dione Mattress - Twin XL (Single XL)

Model Number: 53093531
Web Code: 17104889
Sold and shipped by | 4.2 seller rating (34 reviews)

Sale ends: *

Bed Size: Twin XL (Single XL)

Available online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.


With the help of orthopedic specialists, Sealy has perfected our beds to deliver support that has been trusted by sleepers for over 140 years. Sealy Posturepedic® mattresses are designed to follow the curve of your body when you lie down for Optimum® alignment and linear support. The body contouring Dione features generous layers of quick response OptiSense™ Liquid Gel Memory Foam with ChillActive™ technology that relieves pressure across your entire body.


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Seller Return Policy

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·Experience next-level cool-to-the-touch comfort: The Ultra-Stretch Chill-Trio™ Cover features 2x Sealy Chill™ 2.0 cooling yarns that effectively absorb and dissipate heat and offer and maximum climate-controlling conformance, while the four-way stretch provides exceptional comfort.

·Enjoy enhanced cooling from the moment you lay down: OptiSense™ Gel Memory Foam featuring ChillActive™ Technology actively absorbs and releases heat to provide almost immediate cooling.

·Experience instant pressure relief and support: Quick response liquid gel memory foam disperses your weight across the mattress and will return to its original shape once pressure is removed.

·Prevent sagging and enjoy more space to sleep: The DuraEdge™ PRO Core is specifically engineered to prevent sagging over time with additional reinforcement across the entire mattress, giving you more space to sleep and a firmer seat.

·Customize your sleep experience: Designed to work with adjustable bases for enhanced comfort and utility.

·Rest easy: Proudly made in Canada and all foams are CertiPUR-US™ certified for emissions, content, performance, and durability standards.

Product Condition
Brand New
Bed Size
Twin XL (Single XL)
Contact Information for Parts, Product Questions & Assembly Help
Have questions? Our sleep experts are here to help; English: 1-833-748-0862;French: 1-833-748-0863;
Shipping Charges
Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.
Processing Time
Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.
Shipping Area Restrictions
Shipping is not available in the following areas*:
  • British Columbia (Remote)
  • Alberta (Remote)
  • Saskatchewan (Remote)
  • Manitoba (Remote)
  • Quebec (Remote)
  • New Brunswick (Remote)
  • Nova Scotia (Remote)
  • Prince Edward Island (Remote)
  • Newfoundland and Labrador (Remote)
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Sleep Country Canada Restocking Fees / Return Eligibility
Category Return Period Un-opened Opened
Bedding & Bath 30 Days 0% 0%
Furniture & Décor 30 Days 0% 0%
Pet Supplies 30 Days 0% 0%

100 Night Mattress Comfort Guarantee: You have 100 nights, from the day that your mattress is delivered, to make sure it's just right for you. If not, you can exchange it for one of our 50+ other mattresses, hassle-free, at any of our Sleep Country Canada/Dormez-Vous? stores conveniently located across Canada. So sleep tight, count those nights, and trust there’s a reason we’ve been providing Canadians with their best sleeps for over 25 years.

Must be unassembled and still in the original packaging. All returned products must include original packaging.

Return shipping costs will be paid by the seller for all cases where the product is defective, damaged or incorrect. For other cases (e.g. you changed your mind), you will be responsible for this cost.

To request a return

Please contact the seller directly from your Order details page, and provide the following information:

  • Web ID (8-digit number) & product description
  • Number of items to be returned
  • Date you received your product
  • Condition of product
  • Condition of packaging
  • Reason for return

All refunds will be processed within 4 Business Days.