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Best Wool Running Socks in 2020

 

New runners often neglect their socks. They go all out on the shoes, shorts, and shirts (maybe a hat) but don’t bother with the things on their their feet.

But having the wrong socks is a surefire way to turn a run into a slog of misery and blisters.

Bad running socks are not only uncomfortable but can cause blisters, hot spots, and other foot issues.

Merino wool socks are a good choice for running because they wick moisture efficiently. They also regulate temperature, helping you keep cool in summer and stay warm in winter. Wool running socks tend to retain less odor and keep their shape better than materials like polyester and other synthetic fabrics.

So today we are going to cover the best merino wool running socks. These socks have been picked based on their overall quality and suitability for running. Most importantly, they will help you have a comfy and efficient run.

Our top pick is the Smartwool Ph.D. Run Light Elite Micro Socks. These socks win our pick due to their blend of lightweight construction with athletic performance.

But depending on outdoor temperature, where you run, and budget, there are other great options to consider.

Top 3 Best and Favorites

 

Smartwool PhD Run Light Elite Micro Socks

 

  • Wool/nylon material
  • Mesh design increases breathability
  • Seamless toe joint
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Darn Tough Vertex No Show Tab Ultralight

 

  • Seamless construction
  • Antimicrobial properties
  • Lifetime guarantee
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Feetures Merino 10 Cushion No Show Tab

 

  • Form-fitting seamless design
  • Lifetime guarantee
  • Bamboo fibers
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Best Lightweight No Show Wool Socks

1. Smartwool Ph.D. Run Light Elite Micro Socks

Starting off our list are these lightweight running socks from Smartwool.

These socks feature Smartwool’s signature Degree Elite Fit System that molds to the shape of the foot. The Fit System has a flex zone near the ankle and a seamless toe joining for extra comfort.

The Smartwool Run Light Elite socks also have strategically placed mesh zones that allow your feet to breathe while wicking moisture away. The unique pattern also prevents blisters when hiking or running on uneven trails or rough surfaces.

These socks are comprised of a 56% 41% wool/nylon blend so they mix the best properties of both types of fabrics. The nylon gives it strength while the wool provides comfort, insulation, and moisture-wicking capabilities.

Smartwool makes versions for both men and women, though they share the same core features.


PROS:

  • Flex design is free around the ankle
  • Wool/nylon design is durable
  • Mesh design increases breathability
  • Seamless toe joint

CONS:

  • Will shrink if washed/dried on hot
  • Low cut ankle design is not for everyone

Best Ultralight No Show Wool Socks

 

2. Darn Tough Vertex No Show Tab Ultralight

The Darn Tough Vertex No Show Tab Ultralight socks – true to the name – are tough and durable, made from a wool, nylon, and spandex fabric blend.

These socks have an anti-slip, anti-blister design. Seams are minimized which makes the sock fit smooth and comfortable.

The Darn Tough Vertex also have antimicrobial properties. They repel bacteria and odor, along with wick water in an efficient way. The merino wool fabric is breathable and dries quickly after washing.

These socks also feature a useful back tab. It’s a nice addition that lets you readjust your socks so that blisters do not form on the back of your heels. These socks also come with an unconditional lifetime guarantee so you never have to worry about wearing out prematurely.


PROS:

  • Form-fitting design hugs the feet in critical spots
  • Seamless construction
  • Antimicrobial properties
  • Lifetime guarantee

CONS:

  • Low cut socks are not for everyone

Best Cushioned No Show Tab

3. Feetures Merino 10 Cushion No Show Tab

These socks are all about comfort and cushioning. They are made with a high-density fabric with extra in key parts of the feet like the balls and heels.

These socks are also designed to modulate temperature and keep your feet insulated. When it’s cold, your feet are warm. When hot, they keep them cool. The merino wool fibers also have antimicrobial properties.

Feetures Merino 10 socks combine merino wool with bamboo fibers. This combo makes for a durable sock that is form-fitting and comfortable. The socks are made with a seamless design so there is no fraying from use.

Even better, these socks come in 7 different colors from light blue to deep red and solid black. The socks are made with a special tab around the top that helps you put them on/take them off, and provides extra protection and cushion around the ankle.


PROS:

  • Form-fitting seamless design is comfortable
  • Special tab near the top makes it easy to put on and adjust when running
  • Lifetime guarantee replacement or refund
  • Utilizes bamboo fibers

CONS:

  • Some runners find them too tight

Check Price on Amazon

Best Low Cut Wool Socks

4. Swiftwick Pursuit One

Up next is the Swiftwick Pursuit One. These low cut wool socks are designed for ultimate comfort when running. These socks come in two basic color options gray and black and feature a contoured design.

These socks manage to have enough cushion for a soft ride with enough ventilation to keep your feet cool.

The Swiftwick Pursuit One are unisex and designed for both men and women. They hug your feet, which minimizes blisters and prevents them from bunching.


PROS:

  • Grooved design makes them breathable
  • Fast moisture-wicking action
  • Designed and made in the USA
  • Reinforced heel

CONS:

  • Few color options
  • Too thin for some people

Check Price on Amazon

Best Women’s Low Cut Wool Socks

5. Smartwool Ph.D. Run Light Elite Low Cut Socks

Sitting at fifth are the Smartwool Ph.D. Run Light Elite Low Cut Socks. These women’s socks are designed for distance and performance, featuring a durable reinforced wool construction.

These women’s socks feature the signature Degree Elite Fit System flex design that dials in the performance and fit around the ankles. The durable yet breathable construction ensures you can wear them for long periods without discomfort.

The PhD socks are reinforced near the heel and toes, providing extra cushion in those crucial areas. These Smartwool socks are designed for both running and more heavy-duty tasks like hiking. They also have an interesting and aesthetically pleasing appearance.


PROS:

  • Form-fitting durable construction
  • Flex system gives ankle more mobility
  • Good balance of durability and breathability

CONS:

  • Small fit not good for large fit
  • Too short for some people

Check Women’s Price on Amazon

Best Quarter Lightweight Wool Socks

6. Swiftwick Pursuit Four

The Swiftwick Pursuit Four quarter-length socks are higher than a no-show sock, the perfect length to prevent dirt from the trail getting into your socks.

These durable socks are made from breathable fabric with special grooves for added airflow. The Pursuit Four socks also have extra cushion around the toes and heel.

The upper portion of the socks are made with a double cuff construction to help hug your ankle. This design choice prevents bunching and also keeps the socks tight around your feet.

While the Pursuit Four socks are great for running, they also work well when cycling and hiking. The merino wool is a plush fabric blend that effortlessly wicks moisture away and keeps your feet dry. Lastly, these are designed and made in the USA.


PROS:

  • Quarter length design is convenient and keeps the socks taut on your leg
  • Grooved design increases breathability
  • Designed with athletic performance in mind

CONS:

  • Socks are too tight for some
  • Lack of color selection

Check Price on Amazon

Best Quarter Ultralight Wool Socks

7. Darn Tough Vertex ¼ Ultra-Light

The Vertex 1/4 socks are designed to be extremely tough and feature a merino wool and nylon blend. These socks have a seamless design that prevents blisters and hot spots.

The Darn Tough Ultralight Wool Socks use a fine gauge knitting that makes them extremely light yet durable. You can put the socks on and forget they are there. The fast action fibers wick away moisture efficiently and keep the feet dry and comfortable.

These songs are made in the US and come with an unconditional lifetime guarantee.


PROS:

  • Quarter length design
  • Mesh fabric is breathable
  • Seamless construction fits the foot

CONS:

  • Lack of color selection

Best Mini Crew Lightweight

8. Smartwool Ph.D. Run Light Elite Crew Socks

The Smartwool Ph.D. Run Light Elite Crew Socks are mini crew lightweight socks that have a high ankle design. These socks are made with reinforced stitching around the heels and toes for extra durability.

The high height of these socks keeps them and in place while also preventing grime and duster from getting into your shoe. Like the other Smartwool socks, these are made with the trademark Elite Fit system that provides extra ankle mobility.

These socks also have a mesh design that increases breathability yet insulates well. These socks are ideal for wearing in colder weather or for hiking.


PROS:

  • Durable nylon/wool fabric blend
  • Elite Fit system give snake mobility
  • Reinforced cushion on heel and toes

CONS:

  • Not everyone likes long socks

Best Mini Crew for Cold Weather

9. Smartwool Ph.D. Run Cold Weather Mid Crew Socks

Smartwool’s Run Cold Weather Mid Crew socks are made from a durable nylon/wool blend that insulates your feet and prevents blister formation when wearing heavier shoes. These socks also have the Design Elite Fit system for ankle mobility.

The durable yet breathable fabric does a great job wicking moisture, keeping you feel dry and comfortable. The mini crew length is shorter than a full crew but also less than a quarter crew.


PROS:

  • Durable winter-friendly design
  • Insulates and cushions the feet
  • Mini crew design is not too high or too low

CONS:

  • Heavier and thicker than other socks

Best Trail Running Socks

10. Smartwool Trail Running Socks

The Smartwood Trail Running Socks are made from a durable nylon and wool blend that is made for high-impact performance. These socks also feature an aesthetically pleasing color palette.

These socks are extra reinforced around the heels and toes to prevent blisters and fabric wear. The mesh is breathable and wicks moisture efficiently. These socks also include a special ankle cushion designed to minimize pressure on your joints from your shoes.

Despite how durable and tough these socks are, they still manage to be light while providing excellent protection. The wool also has anti-microbial properties that prevent odors.


PROS:

  • Cool colorful design
  • Reinforced heel and toe provide cushion
  • Breathable mesh construction keeps feet dry

CONS:

  • Will shrink when washed with hot water
  • Socks are too tight for some

Check Men’s Price on Amazon

Best Budget Wool Socks

11. Pure Athlete Merino Wool Socks

The best budget wool socks from Pure Athlete are made from durable merino wool and are designed for high performance. The socks have a reinforced heel and toe region, coupled with a special cross stitch that keeps tight on the feet.

These merino wool socks have several color options and are great to wear in either the summer or winter. The cushioned technology prevents blisters and provides support to the important parts of the feet.


PROS:

  • Very affordable
  • Excellent quality/cost ratio
  • Cross stitching design keeps the socks form-fitting

CONS:

  • Relatively cheaply made
  • Seams can fray

Check Price on Amazon

 

FAQ

Why should I wear merino wool socks instead of polyester running socks?

Merino wool is a great choice because it removes moisture efficiently to help keep your feet dry. Wool socks do not retain odor and they are better at insulating than polyester, even when the wool is wet.

How fast do merino wool socks dry?

Merino socks dry very quickly, at least compared to other common materials such as cotton. Merino wool is particularly good at absorbing moisture which is why it is used for running socks.

How do you wash merino wool socks?

You should wash your wool socks periodically to keep them in good condition. Ideally, you should hand wash your wool socks with a natural detergent and leave to dry. Make sure you do not use any bleach or fabric softener as these can damage the wool fibers.

You can machine wash your merino wool socks, but you need to be careful. Put your sock in the wash on a gentle cycle on cool or warm water. Do not wash in hot water as this can shrink the wool fibers. If you machine dry, it is recommended you tumble dry on low.

What should I look for when buying merino socks?

The main thing you need to look for is that they fit your purposes. For example, do you want merino wool socks for hiking or something similar? Then you will probably want a slightly thicker sock to protect you from your boots.

Thickness

The time of year also affects the thickness of socks you should choose.

If it’s in the summer, you will most likely want a thin sock. If it’s during the winter you will most likely want a thicker sock.

However, a lot of the time this judgment will just come down to personal preference.

Height

The height of the socks is also important. If you are getting running socks, you will likely want something about ankle length or shorter.

Quarter to crew-height socks are generally better for trail running as they can keep dirt and grime out of your shoes, socks, and off your ankles.

No show tab are the most popular with road runners.

As always, everyone will want a different sock, so there is no one true answer to what the best merino wool sock is. The key thing is to find something that works for you, even if it might not work for others.

The Wired Runner