The Best Sleep Number Sheets Reviews

Updated January 7, 2020

People who are looking to create a comfortable sleeping nest often focus their entire attention on getting the best, most comfortable, most customizable and most expensive mattress they can find. It’s true that a mattress is 50% responsible for you getting a good rest, but the other 50% is nothing to neglect.

In the other 50%, you have everything from proper a ventilated room, background noise, background light, a proper diet and a very good bed sheet. We’re not suggesting mattresses aren’t important; we just want to make sure you don’t overlook all the other small details which, put together, will make a huge difference on how well you rest at night.

Whether it’s fitted or flat, whether it’s cotton or polyester, a bed sheet can make or break a decent night’s rest. Since Sleep Number is a veteran when it comes to selling high quality bedding, mattresses and other sleeping accessories, we’ve decided to dedicate and article to the different options they provide in terms of bed sheet sets. Most of their products are premium, quality that also reflects in the higher price tag (compared to what people normally spend on bed sheet sets). However, every particular bed sheet set they sell uses several enhancements to make sure you’ll have a product that keeps you comfy for years to come.

See relevant article about Just How Big is a King-Sized Sheet?

About Sleep Number

Even if Sleep Number sells a wide range of bed sheet sets, there are some characteristics that are commonly found in most of them. To avoid repetition, we’ll use this subsection to discuss about the most common features of Sleep Number’s bed sheet sets.

Free Shipping & Warranty

The first important thing that needs to be mentioned is that you can benefit from free shipping upon ordering whichever bed set you fancy.

You can test the bed sheet for 30 nights, to see if you’re happy with your purchase and to determine if the product really delivers as advertised. After 30 days, you can exchange the product by contacting customer support. Every bed sheet set sold by Sleep Number comes with 2-year limited warranty which cover defects that are a manufacturing mishap, and not those caused by human mishandling.

Smart Tags
The Sleep Number bed sheets integrate their own patented Logic Labels. Just as the name suggests it, there is a label included on the left corner of each sheet, to make it easier for you to make the bed. Every productivity hacker will tell you that you have to start your day by doing one difficult thing… and what could seem more difficult in the morning that aligning your sheets and making the bed?

Perfect Fit
The fitted sheets sold by the manufacturer include a Smart Fit design. That means that, aside from the sturdy elastic you would expect to see in a fitted sheet, the models sold by Sleep Number also come with anchor bands, an added measure that makes sure your sheet doesn’t bunch up underneath you. Some of the sheet sets also include ExactFit features, which ensure the users that the sheet is flexible enough as to move together with them as they sleep.

Worth the Money
There are tons of great and affordable bed sheets out there, but these are not it. But for a good reason! Since they offer premium sleeping experiences, the products sold by Sleep Number have an above average price tag. However, the manufacturer wants to give everybody a chance to enjoy their premium products, so they’ve created the Sleep Number credit card. Should you wish to buy a bed in installments, you can apply for your credit card right this very minute.

User Friendly Site
The design and layout of Sleep Number’s website has made it super easy for you to figure out which types of sheets are more suitable for your bed. Thanks to a virtual simulator, you can choose your bed size, the sheet set you want, the color, and you can even add in a blanket and comforter and see what your bed would look like. This allows you to visualize the bed setting so you can better determine which chromatic option better fits your bedroom decor, while giving you a glimpse of the final result. This feature is especially useful for buyers that are skeptical of purchasing products online and generally value the brick and mortar shopping experience.

High Rating
Most of the bed sheet sets sold by Sleep Number have a higher than average rating, with only the In Balance set being given 3.6 stars out of 5. Every other model is graded 4.4 or higher. Judging by the number of reviews to rating ratio, the Supima Cotton sheet set is the customer favorite, with an average rating of 4.8 out of 5 stars.

Top 7 Best Sleep Number Sheets Reviews

In the following paragraphs, we’re going to give you details and all the 7 different types of bed sheet sets currently available for sale at Sleep Number. We’re sure there’s something in here for every taste, including something fluffy and warm for people who just love to crawl into bed on a cold winter evening and experience bedding that keeps the feet warm and the soul fed.

Essential Fit Cotton Sheet Set


  • Sizes available: Twin, Twin Extra-long, Full, Queen, Expanded Queen, King, Split King, FlexTop King, California King, Split California King, FlexTop King
  • Colors available: wheat, white, ivory, steel blue, light gray, sage, poppy, wine, dark teal, navy

Made from a combination of 95% cotton and 5% elastane, the Essential Fit sheet set features a 300-thread count, providing softness and durability. The ExactFit design will ensure that the sheets move along with you, but with a quick recovery the next day. The SmartFit design will keep the sheets securely in one place, even as you move around during your sleep. Edges are elastic and feature an added anchor band, for extra peace of mind.

Upon your order of the Essential Fit Cotton sheet set, you will receive both a fitted sheet, as well as a flat one. The Split King size is an exception, as it comes with one extra fitted sheet. The Twin and Twin Extra-long sizes will be delivered with a single pillow case, while all the other models feature 2 pillow cases. The sheets can easily be cleaned in your washing machine, by selecting a gentle washing cycle.


  • Available in 11 different sizes.
  • Available in 10 different colors.
  • Features a thread count of 300 (ensuring durability).
  • Larger size options provide one extra pillow case.
  • Split King size comes with an extra fitted sheet.


  • Material not as soft and dense as on sheets with higher thread count.
  • Surface feels a bit itchy.


Lyocell Ultimate Sheets


  • Sizes available: Queen, King, Split King, FlexTop King, Grand King, California King, Split California King, FlexTop California King
  • Colors available: white, ivory, stone, cloud gray, marine blue, sea green, blush

Suitable for any mattress of up to 18 inches, the Lyocell Ultimate Sheets are a combination of soft and breathable material that promises to wick moisture and allow your skin to comfortably breathe during the night. Upon ordering your own set, you will receive one flat fit, one fitted sheet and two pillow cases. The Split King and split California King sizes each come with 2 Twin Extra-long fitted sheets, while the Twin an Twin Extra-Long sets have a single pillow case.


  • Good fit, sheets are true to their size.
  • Soft and smooth surface.
  • Available in 7 different color options.


  • Higher number of negative reviews compared to other Sleep Number bed sheets.
  • Users reported bleach-like spots where there was sweat.


True Temp Sheet Set


  • Sizes available: Queen, King, California King, Split King, Split California King, FlexTop King, FlexTop California King
  • Colors available: white, pacific blue and aqua, dune, slate

The True Temp sheets take pride in their patented 37.5 technology that promises to adapt to the microclimate, to make it more comfortable on your skin. They are characterized by the breathability levels they offer, preventing you from feeling discomfort caused by sweat. The corner bands sewed into the sheets are excellent at helping them stay into place, fixed onto the mattress, no matter how much you fuss during the night. They include the already famous Logic Labels that Sleep Number likes to integrate in its models. These labels are conveniently placed at the lower left corner, to make it easier for you to make your bed.

The set includes a flat sheet, a fitted sheet and 2 pillow cases. If you order to the Split King and Split California King, you will receive 2 x Twin Extra-Long fitted sheets. The True Temp sheets are made from a combination of 76% cotton, 22% polyester and 2% spandex. The thread count is 300, with smooth sateen weave.


  • Set integrated the patented 37.5 technology, for more temperature comfort.


  • Only available in 5 colors, not a generous range as seen on other Sleep Number sets.
  • Surface may feel rough after first washing.

Supima Cotton Sheet Set


  • Sizes available: Queen, King, California King, Split King, Split California King, FlexTop King, FlexTop California King
  • Colors available: white, gray

The Supima Cotton sheets from Sleep Number are considered to be the best set of its kind. Compared to other models that have a thread count of 300, this one provides a double figure which basically means double the comfort. These MADE IN GREEN sheets by OEKO-TEX are environmentally friendly, as they are made in sustainable facilities. Upon ordering the Supima set, you will receive one flat sheet, one fitted sheet and two pillowcases. Both the Split King and Split Cal King sets are made of 2 x Twin Extra-Long fitted sheets.


  • Not a single bad review.
  • High thread count of 600.
  • Smooth and identical feel on both sides.


  • Color options are very narrow.
  • Expensive compared to other Sleep Number bed sheets.


Winter Soft Sheets


  • Sizes available: Twin Extra-Long, Queen, King, California King, Split King, FlexTop King, FlexTop California King
  • Colors available: white, gray, taupe, sky blue, blush

If you’re the kind of person who feels really cold during the winter and would love a bed sheet set that’s soft, fluffy and warm, the Winter Soft sheets are the best choice. Slip into bed with a cup of hot cocoa and it’s a match made in Heaven! The polyester microfiber will make sure that your skin gets the warmth and comfort it needs. Every single bed sheet included in this set was subjected to a shearing and brushing process that may result in some lint. This doesn’t make the product any less durable.

As you wash this sheet more and more, you will notice that the amount of lint slowly decreases. But in order to ensure that you benefit from a longer lasting product, proper care is required. Since the surface acts like a magnet, the Winter set needs to be washed separately from other fabrics. It’s recommended that you wash the sheets in cold water, with no added bleach or fabric softener.

Upon ordering your Winter sheets set, you will receive one flat sheet, one fitted sheet and 2 pillow cases. For the Twin and Twin Extra-Long sizes you only get a single pillow case, while the Split King and Split Cal King sizes come with two Twin Extra Long-fitted sheets.


  • Can also be used during the summer, under a top sheet, for extra comfort.
  • Gives a plushy, comfortable feel when sleeping.


  • May cause excessive heating of your body.
  • Improper care can lead to piling & excessive lint


Percale Cotton Sheet Set


  • Sizes available: Twin, Twin XL, Full, Queen, Eastern King, California King, Split California King, Split King
  • Colors available: white, pewter, dune, indigo, crimson

Percale is a type of weave which is used in the manufacturing of bed sheets and this model from Sleep Number makes no exception. Thanks to the combination of weft and warped threads, the result is a very durable fabric. Every time you hear the word “percale”, you can rest assured that product is made with a tight weave. The sheets are made 100% out of cotton and feature a 325 thread count.

This particular Percale Cotton set will be delivered to your doorstep, with an included flat sheet, one fitted sheets and 2 pillow cases. You already know the exceptions: you only get one pillow case when you order the Twin and Twin Extra-Long bed sets and the Split King and Split Cal King sized will come with 2 x Twin Extra-Long fitted sheets.


  • Cool and smooth.
  • 100% cotton, high quality fabric.


  • Oversized sheets, not true to their size.
  • Visible wrinkles after washing.


In Balance Sheet Set


  • Sizes available: Queen
  • Colors available: white, sand, pacific blue

The last item on our Sleep Number bed sheets reviews is the In Balance model, which is currently on clearance sale. That means that Queen is the only available size, as all others have been sold out. If you decide to order a set for yourself, you will receive one oversized flat sheet, plus a fitted sheet and 2 pillowcases. But what makes the In Balance set stand out for the others? It features a combination of 50% and 50% Outlast viscose fiber, plus a 350 thread count. The Outlast viscose material promises to adapt to your body’s temperature, giving a comfortable sensation that’s neither too cool, nor too warm.


  • The Not Too Cool Not Too Warm advertisement delivers as promised.
  • Sturdy rubber bands on fitted sheets, do their job even if they unravel.


  • Material starts piling after several washes.
  • Due to the closeout sale, only Queen size is currently available.



Bottom line is there are no favorites. Sleep Number has created a loyal fan base around its products because it’s known for delivering superior mattresses, bedding, pillows, sheets and more. Their sheets and pillow feature above average thread count, making them resistant and smooth, with some models promising to wick moisture and absorb and filter body heat, so you’ll never sweat while you sleep.

In terms of quality, the Supima Cotton bed sheet set is a headliner. It uses only the finest American cotton, weaved with great precision and care, as to deliver a product that’s sturdy, smooth on both of its surfaces, and with a high thread count that promises additional comfort to whoever sleeps on this product.

The Winter soft sheets are ideal for those who are looking to add extra warmth into their sleeping cycle. If you often wake up with cold feet during the winter, if you toss aside the blanket because you’re too warm and then end up feeling too cold, or if you’re a super huge fan of all thing fluffy and fuzzy, the Winter set is a must. It does require some special care, as the material will produce a lot of lint the very first times you use it. It needs to be sold separately, as the fuzzy surface acts like a magnet that can attract lint from other types of fabrics. But if you follow all the cleaning instructions, you should have a warm and cozy bed friend for many winter nights to come.