Ashley Sierra Sleep Limited Edition Pillow Top Mattress Review

Updated November 10, 2022

The Sierra Sleep Limited Edition Pillow Top mattress is a super soft bed with loads of quality materials.  This is the softest of the three Limited Edition models offered by Ashley in the Sierra Sleep collection and it tested very well for proper spinal support and pressure point relief.  If you're considering this model we're here to help in your decision-making:

Comfort Scale Rating

We rate the Limited Edition Pillow Top a 7 out of 10 on our Comfort Scale (a 1 is hard, 10 is softest).  This bed is very soft with its pillow top and a large number of comfort materials.  If you feel that you need a firmer feeling bed then you should consider a different model than this. There is a plush and a firm option if the pillow top does not work.

Pros & Cons

PROS CONS
  • An excellent amount of comfort foams
  • Pressure testing scored this bed 5/6 as recommended  
  • Pillow top plush comfort 
  • Individually power-packed coils
  • Fast and easy shipping
  • Not very much memory foam
  • Those that prefer a firmer bed will not like this bed's softer comfort 
  • Can take up to 2 days to return to full size once opened
  • Bed-in-a-box can be too heavy for some people to move by themselves 

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Pressure Test Results

We pressure-tested the Sierra Sleep Limited Edition Pillow Top mattress with models who laid on the backs and sides which are the most common sleep positions. The models were large, medium, and petite body types to give us the widest range of test results that would represent the majority of people (Learn how we test.) 

This mattress tested incredibly well for providing the proper amount of lower back support and pressure relief on peak pressure points. Testing results earned this bed a 'recommended' score for five out of the six body type/sleep position combinations. The larger-sized body type in the side sleeper position did earn a 'not recommended' score which came as no surprise as most pillowtop mattresses have a little excess pressure on shoulder joints in the larger body size. The 'not recommended' score stems from the bright red areas on the shoulder and a little bit on the hip area which represents too much pressure on those joints.

What you're looking for in one of our images below is if there are large areas of green or light blue. These show you where the mattress is properly supporting and relieving pressure points in that type of body. Yellow areas mean there's an increase in pressure in that area of the body but not an excess of pressure.

Lower back and side support are especially important for a restful night's sleep because improper support can cause your spine to be out of alignment which leads to discomfort and even pain. Pressure point relief is also essential to quality sleep because increasing amounts of pressure will cause the person to toss and turn throughout the night making for a very disturbed night's sleep. Feel free to use our test results when considering this mattress for your next bed purchase:


BACK SLEEPER SIDE SLEEPER
LARGE PEOPLE Largest 10% of adults 210-273 lbs Large back sleeper heatmap Avg Pressure: mmHg - Area: inches2 Large side sleeper heatmap Avg Pressure: mmHg - Area: inches2
AVERAGE PEOPLE Middle 50% of adults 134-218 lbs Average back sleeper heatmap Avg Pressure: mmHg - Area: inches2 Average side sleeper heatmap Avg Pressure: mmHg - Area: inches2
PETITE PEOPLE Smallest 10% of adults 111-135 lbs Petite back sleeper heatmap Avg Pressure: mmHg - Area: inches2 Petite side sleeper heatmap Avg Pressure: mmHg - Area: inches2
BACK SLEEPER
LARGE PEOPLE Largest 10% of adults 210-273 lbs Large back sleeper heatmap Avg Pressure: mmHg - Area: inches2
AVERAGE PEOPLE Middle 50% of adults 134-218 lbs Average back sleeper heatmap Avg Pressure: mmHg - Area: inches2
PETITE PEOPLE Smallest 10% of adults 111-135 lbs Petite back sleeper heatmap Avg Pressure: mmHg - Area: inches2
SIDE SLEEPER
LARGE PEOPLE Largest 10% of adults 210-273 lbs Large side sleeper heatmap Avg Pressure: mmHg - Area: inches2
AVERAGE PEOPLE Middle 50% of adults 134-218 lbs Average side sleeper heatmap Avg Pressure: mmHg - Area: inches2
PETITE PEOPLE Smallest 10% of adults 111-135 lbs Petite side sleeper heatmap Avg Pressure: mmHg - Area: inches2

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The Main Ashley Sierra Sleep Limited Edition Pillow Top Features in Detail

Ashley Sierra Sleep Limited Edition Pillowtop Cutaway

  1. 1. 1.5" Super Soft Quilt Foam 

    Built into the pillow top part of this bed, the Super Soft Quilt Foam is what gives you the super soft feel that you sink into when lay down.

  2. 2. 1" Super Soft Foam

    One inch of Ashley’s super soft foam gives you plush and soft comfort as your body sinks into this mattress.  This material is the plushest part of the pillow top.

  3. 3. 2" Zoned Plush Support Foam

    'Zoned' foam is either firmer or softer on the different parts of your body to give you proper support.  It supports the areas of your body that need more support and is soft in the areas that need plush comfort.

  4. 4. Power-Packed Individually Wrapped Coil System

    The layer of 680 15-gauge Power-Packed Wrapped Coils conforms to any body type giving you stable support.  These coils are compressed before they get wrapped in a material so they provide more consistent support under your body for extra stability. 

Warranty

The Sierra Sleep Limited Edition Pillowtop mattress has a 10-year warranty against factory defects.

Conclusion

The Sierra Sleep Limited Edition Pillow Top Mattress by Ashley is a very soft bed. This mattress exhibited exceptional pressure relief and lower back support during the pressure testing phase of our review process. It comes highly recommended for five out of the six sleep position/body size combinations with the sixth picking up a 'not recommended' score. The one body type and sleep position that may want to be wary of this mattress is the larger-sized person who sleeps on their sides. This doesn't necessarily mean that the bed won't be comfortable for you, just that there's an excess of pressure on the joints for that type of person.  If this is too soft, there is a plush and a firm option

This mattress is made with premium materials like Gel Memory Foam and Super Soft Quilt Foam. Ashley Mattress has made this bed with quality materials while keeping it very inexpensive. The individually wrapped coils are also a better option than traditional tied-coil systems.  They're more conforming adding to this bed's high level of comfort and conforming support. Testing shows that this bed can be very supportive for most people while also providing exceptional pressure relief

In terms of value, this bed is virtually unmatched, yet it still includes some premium materials and free delivery to your door. I absolutely recommend this mattress to anyone who likes plush pillowtop comfort but also wants to save a lot of money on their new bed.


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Sierra Sleep Limited Edition Pillowtop Mattress Specifications:

Product Name
Sierra Sleep Limited Edition Pillow Top Mattress
Price
Brand
Ashley Mattress
Mattress Comfort
Pillow Top
Comfort Scale Number
7
Coil Count 680
Coil Gauge
15
Height
14"
Comfort Padding Layers
  • 2" Zoned Plush Support Foam
  • 1/2" High-Density Gel Support Memory Foam
  • 1" Super Soft Support Foam 
Warranty
  • 10-year warranty against manufacturer's defects
  • No Flip, No Rotate
  • Non-prorated
Back Support System
  • 680 Power-Packed 15 Gauge Individually Wrapped Coils
Quilt Top of Mattress
  • 1.5” Super Soft Quilt Foam
  • Super Support Polyester Fiber
  • Luxury Cotton Fiber
  • Luxury Four-Way Stretch Knit Cover
Edge Support
  • The Ashley Edge
Recommended For Side Sleepers Who Weigh
  • 134-218 lbs
  • 111-135 lbs
Recommended For Back Sleepers Who Weigh
  • 210-273 lbs
  • 134-218 lbs
  • 111-135 lbs

Save 10% off your order by using our mattress coupon, ASHREVIEW10


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About The Author Dave Higgins

Dave has worked in the furniture business, focusing on mattresses, for over six years.  He enjoys oil painting in the Impressionist style, playing guitar, and cooking for his family.  Dave also believes that English Bulldogs are the comedians of the canine world.