Skip to content

Sealy Posturepedic Performance Collection Kenney Firm Twin XL Mattress

Item# 08215270000P | Model# 52103831 | Added on February 15, 2017 |
Sold by
Sealy Posturepedic Performance Collection Kenney Firm Twin XL Mattress
You can earn on this product: $3.10 in points
Add To Cart
Description Specifications
Classic Support With Modern Comfort Drift off and stay comfortable, no matter how you sleep, with the Sealy Response Performance Collection Kenney firm twin XL mattress. This hybrid foam and innerspring mattress supports any type of sleeper by targeting the heaviest part of your body, providing deep cushioning wherever you need it most with exclusive Posturepedic Technology™. Gel foam balances firmness with softness, while air foam adds circulating peaks and valleys that help keep your mattress cool through the night.

Familiar Comfort

  • Designed for allover comfort in any sleep position
  • Firm design offers thorough cushioning with moderate give
  • Innerspring structure delivers full-scale support
  • Foam layers stay cushioned and cool without compromising firmness

Support That Soothes

  • Posturepedic Technology™ targets support where you need it most
  • Responsive pocketed coils conform to each sleeper's unique shape and size
  • SealyCool™ Gel Foam provides additional flexible, durable support
  • SealyCushion™ Air Foam features peaks and valleys for cooling airflow
  • SealySupport™ Foam adds dense, high-quality foam for a firmer feel

Dreamlike Extras

  • Reinforced border adds solid seating
  • ComfortLoft cover delivers a soft, padded surface
This product comes with:
Product Warranty
Ratings & Reviews

Overall Rating:

(74 Ratings)
  • 5 Stars
  • 4 Stars
  • 3 Stars
  • 2 Stars
  • 1 Star
  • Read Reviews
Member Photos
No photos yet...

Most Helpful Reviews:

By Bumperm49
August 23rd, 2018
Quality at an Affordable Price

Purchased the mattress, box springs, and bed frame from Sears at a very reasonable price. Getting around on the site was easy as was checkout. Delivered on the date at the time specified by Sears. Mattress is firm, but comfortable. Box spring seems to be well built and supportive. Couldn't ask for a more complete experience from a retailer. Sears is doing something right!!! Keep it up.

31 found this review helpful
By pamshepherd
June 12th, 2017
Sealy Response Kenney Firm Queen mattress

I Paid Over $350.00 for the mattress,plus shipping. This Is One Of The Worse Mattress I Have Ever Bought.It started getting Only way i can explain it is Lumps where you sleep.It has a 10 year warrenty on it. I Would really like to have my money back.

82 found this review helpful
Reviewers may have received a benefit, like a sweepstakes entry or rewards program points, in exchange for writing a review.
Those benefits were not conditioned on the positive or negative content of the review.

Good bed, definitely firm.


It’s a well made, good looking mattress. It’s a bit firmer than I hoped but will do the trick or end up in rental unit.

27 days ago via bv
0 of 0 found this review helpful.
Join or Sign In to vote
have it

Possibly worst purchase of my life


This mattress is an abomination. It has caused terrible back pain for myself and my girlfriend. We researched mattresses thoroughly and unfortunately came to the decision to purchase this one. We now have this giant lump in between us when that we previously never had issues through multiple used mattresses. We spent our hard earned money on this purchase trying to better our sleep by spending so much money. I considered maybe I should spend a little more and get a really high quality mattress and that was right because this thing is definitely the worst purchase I’ve ever made in my life. On top of everything, Sears customer support is completely cumbersome and unhelpful. Offering no way to make it right, no refund, replacement, and barely an opportunity to vent my unhappiness. 0 stars.

April 28th via mobile
0 of 0 found this review helpful.
Join or Sign In to vote
have it

A Good Night Sleep


My grandson loves his new mattress.I must say it’s very comfortable and enjoyed a couple of naps with him . Recommend it and reasonabley priced

March 3rd via mobile
1 of 1 found this review helpful.
Join or Sign In to vote
have it

The best mattress ever!


The packaging was great! The mattress is very good, not too firm, not too soft! My kid loves it!

January 29th via
1 of 2 found this review helpful.
Join or Sign In to vote



Super comfortable and probably the best mattress I have ever used.The shipping was easy, the mattress quickly expanded once in place.

December 2nd via bv
1 of 1 found this review helpful.
Join or Sign In to vote
Questions & Answers (0)
Want to know something? Ask a question