Weindependently evaluateall of our recommendations.

If you hit links we provide, we may receive compensation.

Cozy picks to keep you warm all winter.

Bed made up with pink Lands’ End Comfy Super Soft Cotton Flannel Sheet Set

Photo:Real Simple

We also sought the advice of textile expertKristin Rhodes, manager of Woven Product Development at Cotton Incorporated.

There may be a few loose threads upon arrival.

The material was comfortably heavy without being too restrictive or difficult to fold.

Lands' End Comfy Super Soft Cotton Flannel Sheet Set

PHOTO: Lands' End

The sheets stayed in place, too, without bunching or shifting.

Available in six sizes and 11 solid colors, this set is a versatile addition to any bedroom.

They may be too warm for hot sleepers.

Person making a bed with the Lands’ End Comfy Super Soft Cotton Flannel Sheet Set

The Lands’ End Comfy Super Soft Flannel Sheet Set fit our mattress well.PHOTO: Real Simple

Theyre so insulating that we stayed warm even with just the flat sheetno comforter needed.

Since they arent overly breathable, hot sleepers may find them a bit too warm.

Instead, we recommend them for individuals who run cooler or want extra warmth in the colder months.

The Lands' End Comfy Super Soft Cotton Flannel Bed Sheet Set folded on a bed

We were also impressed by the price, which is the lowest on this list.

The top sheet is on the shorter side.

However, flannelcanbe breathableyou just have to know what youre looking for.

Two people measuring a sheet from the Lands’ End Comfy Super Soft Cotton Flannel Sheet Set

That’s why we love the Eddie Bauer Solid Flannel Sheet Set.

And the best part?

They get even softer with every use.

The Lands' End Comfy Super Soft Cotton Flannel Bed Sheet Set folded on a bed

The sheets fit well on our mattress, accommodating a mattress pad with no problems.

We do wish the top sheet was a bit longer, but that was far from a deal breaker.

After two weeks, there’s been no fraying, piling, or loose threads.

Person making a bed with the Lands’ End Comfy Super Soft Cotton Flannel Sheet Set

They pill a bit in the washing machine.

We’re obsessed with the brushed texture, which felt warm and cozy against our skin.

During testing, we found the sheets comfortably toasty without causing any overheatingperfect for chilly nights or cold sleepers.

The Lands' End Comfy Super Soft Cotton Flannel Bed Sheet Set folded on a bed

We particularly love the neutral grey stripes, which add a calming, elevated look to the bed.

Aside from some slight pilling after washing, these sheets have proven to be impressively durable.

Even with cat claws in the mix, we haven’t noticed a single snag.

Two people measuring a sheet from the Lands’ End Comfy Super Soft Cotton Flannel Sheet Set

Since the corners dont have elastics, they may fall off your mattress.

We found these sheets to be incredibly soft and warm yet still lightweight and breathable.

While they did lose a little softness after the initial wash, they stayed exceptionally cozy.

The Lands' End Comfy Super Soft Cotton Flannel Bed Sheet Set folded on a bed

The lightweight material kept us cozy without restricting our movement, and the sheets stayed secure on our mattress.

First, we checked the texturewas the fabric rough and scratchy or cozy and soft?

We slept on them for seven nights straight, then washed them according to the manufacturers instructions.

True North by Sleep Philosophy Flannel Sheet Set

PHOTO: Amazon

After washing, we looked for shrinkage or signs of damage, noting whether any stains came out easily.

Then came the breathability test.

According to Rhodes,cotton sheetsare naturally breathable, durable, easy to care for, and hypoallergenic.

Person sleeping on bed made up of True North by Sleep Philosophy Flannel Sheet Set

The True North by Sleep Philosophy Flannel Sheet Set kept us warm and toasty.PHOTO: Real Simple

This breathability prevents you from overheating under the covers.

Polyester is a synthetic fabric that, while soft, isn’t very breathable.

Like all synthetic fabrics, it can trap heat more than natural fabrics would.

Person covering pillow with pillowcase of True North by Sleep Philosophy Flannel Sheet Set

That said, polyester is a better option for those who run cold while sleeping.

The higher the ounces per square yard, the heftier the fabric will be.

Rhodes says most flannel sheets weigh 5 ounces per square yard or higher.

Hand checking temperature of True North by Sleep Philosophy Flannel Sheet Set

The lower the ounces per square yard, the more lightweight the sheets will be.

Depending on the fabric, a lightweight flannel may not make you as warm.

This nap may be further brushed and/or sheared to make a more even surface.

Person measuring True North by Sleep Philosophy Flannel Sheet Set using a tape

Brushed flannel typically has a softer, fuzzier texture, providing extra warmth.

That said, unbrushed flannel is less likely to pill, making it a more durable choice.

Questions You Might Ask

What flannel sheets are best for hot sleepers?

Person sleeping on bed made up of True North by Sleep Philosophy Flannel Sheet Set

If you fall into this category, youll want to prioritize material and weight.

Flannel sheets made from cotton are best for hot sleepers thanks to their natural breathability.

How long do flannel sheets last?

Person covering pillow with pillowcase of True North by Sleep Philosophy Flannel Sheet Set

Generally, sheets made of 100% cotton tend to be more durable than those made of synthetic materials.

However, cotton is more prone to shrinking, especially after frequent washes.

Pilling is another factor to consider.

Hand checking temperature of True North by Sleep Philosophy Flannel Sheet Set

Friction from other garments, especially when the washing machine is full, can cause more pilling.

She loves warm, cozy bedding and considers flannel a staple for chilly weather.

Person measuring True North by Sleep Philosophy Flannel Sheet Set using a tape

Eddie Bauer Cotton Flannel Bedding Set

PHOTO: Amazon

Crate & Barrel Stripe Flannel Sheet Set

PHOTO: Crate & Barrel

Person laying on a bed made up with the Crate & Barrel Stripe Flannel Sheet Set

The Crate & Barrel Stripe Flannel Sheet Set is still soft, even after several washes.PHOTO: Real Simple

Crate & Barrel Stripe Flannel Sheet Set folded on a bed

A bed made using the Crate & Barrel Stripe Flannel Sheet Set

The Crate & Barrel Stripe Flannel Sheet Set fitted sheet on a bed

Close up of the Crate & Barrel Stripe Flannel Sheet Set folded

Person laying on a bed made up with the Crate & Barrel Stripe Flannel Sheet Set

Crate & Barrel Stripe Flannel Sheet Set folded on a bed

A bed made using the Crate & Barrel Stripe Flannel Sheet Set

The Crate & Barrel Stripe Flannel Sheet Set fitted sheet on a bed

Close up of the Crate & Barrel Stripe Flannel Sheet Set folded

Amazon Laura Ashley Home Collection Premium Ultra Soft Cotton Flannel Sheets

PHOTO: Amazon

A bed made using the Laura Ashley Home Collection Premium Ultra Soft Cotton Flannel Sheets

The Laura Ashley Home Ultra Soft Flannel Sheet Set adds a decorative touch to your bedroom.PHOTO: Real Simple

The Laura Ashley Home Collection Premium Ultra Soft Cotton Flannel Sheets

A bed made using the Laura Ashley Home Collection Premium Ultra Soft Cotton Flannel Sheets

The Laura Ashley Home Collection Premium Ultra Soft Cotton Flannel Sheets

Person making a bed with the Lands’ End Comfy Super Soft Cotton Flannel Sheet Set

We love options, like the Lands’ End Flannel Sheet Set, that have elastic surrounding the fitted sheet.Real Simple

Person measuring True North by Sleep Philosophy Flannel Sheet Set using a tape

To evaluate shrinkage, we measured the sheets before and after washing them.Real Simple

Person sleeping on bed made up with Bliss Casa Cotton Flannel Sheet Set

As we lay in the sheets, we considered whether we felt comfortably cozy or overheated.Real Simple

Person holding The Vermont Country Store Open-Stock Portuguese Cotton Flannel Sheets

Some sheets have “top” and “bottom” tags to simplify the bed-making process.Real Simple

Person making a bed with the Crate & Barrel Stripe Flannel Sheet Set

Before making the bed, we checked each sheet set for loose threads or other imperfections.Real Simple