eXtended Life (XL)
Mattress Ratings & Reviews

eXtended Life (XL) logo
84/100
Very Good

We’re still working on collecting customer reviews for this product, but don’t yet have enough to provide a summary of customer feedback. In the meantime, we recommend looking at reviews for all King Koil products.

We’re still working on collecting customer reviews for this product, but don’t yet have enough to provide a summary of customer feedback. In the meantime, we recommend looking at reviews for all King Koil products.

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10 total ratings, 1 with review
Female
Xela RClintonville, WI
Review left on Jun 29, 2025

Best bed I've owned

I absolutely loved this bed. I received it slightly second hand, it'd been a guest bed that had been purchased new not long before we received it. It was perfectly firm yet soft in that now matter how you slept it contoured your body and supported your spine perfectly. It kept cool didn't transfer movement between you and another. The thing held up nearly 13+ years, went through 3 to 4 moves. I just had to get rid of it this year due to it literally crumbling from the outside. It wasn't it's fault though. It did it's time and deserved it's retirement. If you're presented the chance I highly recommend the purchase of this mattress. I cannot overstate the many years of sleep they provided me.
This review is for King Koil eXtended Life XL 300 II
Owned for: 10 years
Condition: Moderately worn

25 - 34 years old

Female

Stomach Sleeper

100-150 lbs

Prefers Medium Feel

Back Pain, Hip Pain, Restless Leg

0
See full review

Male
Solon, OH
Review left on Aug 17, 2024

Ratings from this sleeper:

Back Support
4/ 5
Pressure Relief
4/ 5
Sleep Quality
4/ 5
Stays "Cool"
3/ 5
Value
N/A
Warranty Service
N/A
This review is for eXtended Life (XL)
Condition: Moderately worn

45 - 54 years old

Male

Back Sleeper

150-200 lbs

Prefers Harder Feel

Sleeping Hot

0

Male
Solon, OH
Review left on Aug 17, 2024

Ratings from this sleeper:

Back Support
4/ 5
Pressure Relief
5/ 5
Sleep Quality
4/ 5
Stays "Cool"
4/ 5
Value
N/A
Warranty Service
N/A
This review is for eXtended Life (XL)
Condition: Moderately worn

45 - 54 years old

Side Sleeper

150-200 lbs

Prefers Harder Feel

Sleeping Hot

0

Female
LiliAlexandria, VA
Review left on Nov 27, 2022

Ratings from this sleeper:

Back Support
3/ 5
Pressure Relief
1/ 5
Sleep Quality
1/ 5
Stays "Cool"
4/ 5
Value
N/A
Warranty Service
N/A
This review is for eXtended Life (XL)
Owned for: 12 years
Condition: Like new

45 - 54 years old

Female

Side Sleeper

150-200 lbs

Prefers Medium Feel

Acid Reflux, Arthritis, Back Pain, Neck Pain, Restless Leg

0

Female
JenPlover, WI
Review left on May 24, 2022

Ratings from this sleeper:

Back Support
4/ 5
Pressure Relief
2/ 5
Sleep Quality
4/ 5
Stays "Cool"
4/ 5
Value
N/A
Warranty Service
N/A
This review is for eXtended Life (XL)
Owned for: More than a year

45 - 54 years old

Female

Side Sleeper

100-150 lbs

Prefers Harder Feel

Back Pain, Fibromyalgia, Hip Pain, Restless Leg, Sleep Apnea

0

Female
Milwaukee, WI
Review left on Jun 3, 2021

Ratings from this sleeper:

Back Support
N/A
Pressure Relief
2/ 5
Sleep Quality
N/A
Stays "Cool"
5/ 5
Value
N/A
Warranty Service
N/A
This review is for eXtended Life (XL)
Owned for: 11 years
Condition: Moderately worn

Over 65 years old

Female

Side Sleeper

150-200 lbs

Prefers Harder Feel

Back Pain, Hip Pain

0

Male
Cambridge, MA
Review left on May 14, 2021

Ratings from this sleeper:

Back Support
5/ 5
Pressure Relief
5/ 5
Sleep Quality
5/ 5
Stays "Cool"
5/ 5
Value
N/A
Warranty Service
N/A
This review is for eXtended Life (XL)
Owned for: 4 years
Condition: Slightly worn

25 - 34 years old

Male

Stomach Sleeper

150-200 lbs

Prefers Harder Feel

0

Male
Joseph ZKissimmee, FL
Review left on May 4, 2020

Ratings from this sleeper:

Back Support
4/ 5
Pressure Relief
3/ 5
Sleep Quality
5/ 5
Stays "Cool"
4/ 5
Value
N/A
Warranty Service
N/A
This review is for eXtended Life (XL)
Owned for: 10 years
Condition: Like new

55 - 64 years old

Male

Side Sleeper

150-200 lbs

Prefers Medium Feel

Back Pain

0

Male
Exeter, NH
Review left on Jan 7, 2020

Ratings from this sleeper:

Back Support
5/ 5
Pressure Relief
5/ 5
Sleep Quality
5/ 5
Stays "Cool"
5/ 5
Value
N/A
Warranty Service
N/A
This review is for eXtended Life (XL)
Owned for: 8 years
Condition: Slightly worn

Over 65 years old

Male

Back Sleeper

100-150 lbs

Prefers Medium Feel

0

Male
GabrielNorth Miami Beach, FL
Review left on Feb 24, 2018

Ratings from this sleeper:

Back Support
5/ 5
Pressure Relief
5/ 5
Sleep Quality
5/ 5
Stays "Cool"
5/ 5
Value
N/A
Warranty Service
N/A
This review is for King Koil eXtended Life XL 300 II
Owned for: 4 years
Condition: Like new

35 - 44 years old

Male

Stomach Sleeper

150-200 lbs

Prefers Harder Feel

0
eXtended Life (XL) Mattress Reviews | GoodBed