Different Fibers to Suit Every Need in Socks

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Buy 3, Get 1 Free - Thorlo's fabulous 4 for 3 deal is going on right now. Take advantage of this Christmas Special at Cultured Cowboy. Get 3 of the same sock, same size, and color, get a 4th pair free. 

We defeat our feet when we do not use the best fibers available to protect them. Thorlos provides that protection.


THOR.LON® trademark acrylic yarns are exclusively developed for our Thorlos construction. Trapped perspiration in the shoe environment tends to flatten out or crush common acrylic yarns. THOR.LON®  acrylics are specially spun to maintain both sortness and resillience, which maximizes foot comfort, blister protection and product durability.

Coolmax® - Invista manufactures this fiber with a unique four- channel cross section that produces a soft, cotton-like yarn with such superior moisture transport qualities that skin temperatures prove perceptively cooler in comparison yarn testing. Thorlos with Coolmax provide excellent blister protection while keeping you comfortably cool. Thorlo generally uses more Coolmax in its sock designs than any other sock producer.

Thermolite® by Invista is an excellent wicking fiber designed with an air trapping hollow cross section that produces amazingly warm and comfortable outdoor and ski Thorlos. Thermolite® protects against overheating and keeps you warm even when wet with perspiration.


Nylon - Introduced by Dupont in the 1940's as a miracle fiber, stretch nylon makes everything we do possible. Multiple size ranges, good fit, shape retention, along with durability, are key contributions made by various types of continuous filament nylon.

Merino Wool /Silk Blend - Imported "wild" silk is blended 35% with a soft and resilient shrink treated merino wool to produce incredibly warm performance in outdoor and Ski Thorlos. Silk enhances the softness, durability and pill-resistance of natural 100% wool Superior in comfort warmth and durability.

Wool / THOR.LON®  - This performance fiber blend is intended for active cold climate use and is designed for improved blister protection and comfort without sacrificing significant insulating properties of natural wool. The addition of 50% THOR.LON® acrylic improves loft, resiliency, and greatly enhances moisture management qualities that 100% wool yarns alone cannot provide.

Proper protection is the best source of your comfort. Since different fibers have different characteristics, such as Moisture Management, Softness or Hardness, Durability, Temperature Control, Resiliency / Protection, and Microbial Control, It is important to choose the right fiber or combination of fibers when creating the yarns for your given activity.

X-Static® - The Silver Fiber® is a silver coated textile fiber that enhances products with permanent and natural anti-odor, anti-static, thermodynamic properties.

Anti-Odor & Antimicrobial :  Silver is recognized in the medical community as the most effective antimicrobial agent available. X-Static uses pure silver to inhibit the growth of odor causing bacteria and fungi in products. X-Static is also the only product that binds with and neutralizes odor-causing ammonia and denatured proteins.

Temperature Regulation :  X-Static has the best possible thermodynamic properties so you stay warmer in the Winter and cooler in the Summer.

Permanent :  Silver is permanently and irreversibly bonded to a fiber to create X-Static. It will not wash out or wear off, lasting for the life of the product.

Proven :  X-Static has been researched and tested for more than 15 years by leading institutions around the world. Surgeons, Military Special Forces, Olympic athletes and NASA astronauts all rely on the proven performance benefits of this technology every day.  

Coolmax® fabric is original permanent high-performance moisture management fabric that helps move moisture away from your skin and keeps you cool, dry, and comfortable.

Coolmax® utilizes innovative fiber technology to achieve exceptional performance.

Superior moisture management properties.

Dries faster than competitive products.

Proven to reduce skin temperature and lower heart rate during exercize.

Surpasses competitive fabrics in comfort index rating.

Maintains better hydration for top athletes.

Meets the highest INVISTA standard for performance certification.

Extreme athletes know what to look for in a performance fabric, and expect nothing less than the best. This is why they value the moisture management benefits Coolmax® fabric provides..



Fabrics that often work well on our bodies, work poorly in our shoes.

1)  Cotton, wool & silk, (all natural fabrics), absorb moisture. They retain the water. Even the wool industry claims that wool wicks away foot moisture; this is not true.

2)  Inside the shoes, natural fiber sock fabrics become ineffective and in some cases even harmful to your feet. Becoming saturated in water, (sweat), the fibers collapse. Result: Much less, or No protection.

3) Acrylic "wicks" moisture. "Wicking is defined as transmission or movement of water by capillary action, moving it away from the foot, to the outer layer of a properly fitted shoe, where it is released into the outside environment.

4)  Acrylic cushion sock fabric, or natural fibers properly blended with acrylic, maintains resiliency and provides a more naturally yielding, forgiving, dynamic environment for your foot. It imitates walking barefoot in the sand.

5)  This results in more protection, more comfort, than any other possibility know today.

Net Effect: Acrylic Cushion fabric creates a more "Natural" environment inside a boot or shoe.

The irony is that it requires a man-made (or natural blended with acrylic), fiber to create a more natural surface inside a shoe; but, remember that shoes and boots themselves are "Man-made" surfaces.

Therefore, the most effective protective measure is to help counteract the negative aspects of one "man-made" surface with another "Man-made" surface.

Whereas, though barefoot in sand might be the best natural environment, it is not always practical. Thorlos exclusive acrylic cushion fabric is more "natural" inside your shoe.

Thorlo socks might be the number one name in making feet comfortable. Normally, few people think about how important a sock truly is. The right sock keeps your feet feeling good, and healthy too. Thorlos pride themselves on their wide variety of socks; each is custom made for a specific purpose. People tend to preoccupy themselves with getting supportive shoes when they should also look for supportive socks. Wearing the wrong sock can lead to foot fatigue and irritation when worn in the wrong shoe. Thorlos are designed to help eliminate fatigue as well as blisters and other foot irritations, while at the same time being comfortable and supportive. These boot socks are manufactured within the United States, so that you can support America's workers, while you wear the best socks made for feet. 

( Truth is, that with American technology, there is very little labor per pair of Thorlo socks. Our USA tools and management techniques can produce goods at great savings. The Thorlo sock materials are selected from the best. Each part of your sock is selected and tested for everything you could ever imagine.  What this means to you, is that you are getting the best value for your money. By wearing the best socks made, thus protecting your families feet, you assure that the efforts done today will pay for themselves many times over in less pain, less injury, and less fatigue. ) 

One more thing - These socks wash easily, and they outlast almost every other sock in the marketplace. Personally, they outlast about 3 times, the dress socks I used to buy, and twice the 3 times of my work socks.  I guess two more things - There is no stitch line inside the sock to irritate your toes.  OK, 3 things! They don't bunch up under your feet unless you wear really cheap shoes that would crawl anything. 

Thorlos have a great sizing system. Once you understand it, it's easy. Some of us like a tight fit. Some of like a looser fit. With Thorlos, you can usually wear your choice of two close sizes. They are forgiving and supportive. 

Adult Sock Size Fits Shoe Size
Unisex Thorlos USA Shoe Size Euro Shoe Size UK Shoe Size
    Youth Women's Men's    
S 9 2 - 4 4 - 6   35 - 37 2.5 - 4.5
M 11 5 - 6 6.5 - 10 5.5 - 8.5 38 - 42 5 - 8
L 13   10.5 - 13 9 - 12.5 43 - 47 8.5 - 12
XL 15     13 - 15 48 - 50 12.5 - 14


Kid's Sock Size Fits Kid's Shoe Size
Kid's Thorlos USA Shoe Size Euro Shoe Size UK Shoe Size
  7 10 - 13 27 - 30 9 - 12
9 13.5 - 4 30.5 - 36 12.5 - 3

God Bless you & your feet!
(want to see why Thorlos are the best sock made for feet? - Keep reading, and at the bottom of this page are links to styles and to foot protection.)

This Western Work Sock is just one of many of the Specialty Thorlos
See many more Here.

Thorlo's TWW Western Work Sock
is a Cultured Cowboy
customer favorite.

TWW Western Mid-Calf Boot Sock - Also known as Thorlos Western Work socks.
These socks are specially designed to be worn with lacers, ropers, and any other shafted or 8 inch laced Western work boot. It's exclusive THOR.LON® construction wicks moisture better than traditional socks, and moderate cushioning in the ball/heel of the sock helps reduce shock, impact and blisters. Cushioning in the arch is also added for a better fit and level of comfort. A wider toe box allows for the best fit.

If your calf is extra wide, this boot sock is a good choice because there is just the right amount of "hug". We have found the cushioning to work well with weightlifting and with work boots too. In fact, we have rolled down the tops to wear with lower top footwear, and they still look good.

Available in white (004) or navy denim (401). 
Thorlo Sizes: 11 ,13, 15 
TWW11 is a ladies, or smaller men's fit.
TWW13 is a larger ladies, or average men's fit.

I wear a men's sz 8 Justin boot and can wear the TWW11 or the TWW13 Thorlos. Because of my calf size, I prefer the 13 - CT

Compare At: $18.00    CC Price: $ 16.99
  3 pair for $15.99 each (4th pr at $8.50 with Boot purchase Spring 2024 only)

(order example: TWW15-004 is a size 15 white Western Work sock)


Thorlo's WLST Safety Toe Socks give extra protection in the toe box, and the right cushioning underneath your feet.

* New - Thorlo WCOU - thicker All Day Cushioning & Support -
Comes in 11, Med, 13 Large & 15 XL

WLST Safety Steel Toe Socks- Moderate Cushion with extra padding in the toe area.
These socks are designed to protect against the steel toe plates found in many work boots and work shoes. It's made with exclusive THOR·LON® construction for resilience, durability and better wicking. Moderate cushioning in the ball/heel reduces blisters, calluses and foot fatigue without the sock being to bulky. Thick cushioning over the toes helps prevent abrasion common in steel-toed footwear and light cushion at the instep protects against lace pad pressure.  Available in black and white.

We have found the extra cushioning around top of the toes also works to wick away more moisture in feet that really sweat a lot. This sock is good for roofing, where you are putting lots of pressure on your toes working steeper pitched homes. 

Available in white (004), or black (305). 
Sizes: 11 ,13, 15 
WLST11 is a ladies, or smaller men's fit.
WLST13 is a larger ladies, or average men's fit.

Compare At: $19.00    CC Price: $ 17.99
   3 pair for $16.99 each   (4th pr at $8.50 with boot Spring 2024 only)
(order example: WLST13-305 is a size 13 black safety toe sock)

WCOU Available in Black/Grey, or White/Grey. 
Sizes: 11 ,13, 15 
WCOU11 is a ladies, or smaller men's fit.
WCOU13 is a larger ladies, or average men's fit.
WCOU15 is a larger men's fit. (Boot sizes 13 - 15)

Compare At: $19.00    CC Price: $ 19.99
   3 pair for $18.99 each   (4th pr at $9.50 with boot Spring 2024 only)

New Styling coming  2023

Thorlo's MPT Physical Training Crew Sock gives Anti-Microbial, Anti-Odor Protection. This sock can be worn with most footwear, even if you just wear them for long days at work, in an office.

Thorlo's MPT Physical Training Mini-Crew Sock gives Anti-Microbial, Anti-Odor Protection. This sock can be worn with most footwear, even if you just wear them for long days at work, in an office.

Physical Training Socks- Moderate Cushion designed to reduce fatigue caused by extensive physical training regimens  in military and gymnasium environments.
These socks are designed to reduce foot and leg fatigue caused by extensive physical training regimens and workouts, as those in military careers. Available in black and white. It's made with exclusive THOR·LON® construction for resilience, durability and better wicking of moisture. X-Static® - The Silver Fiber, is knitted into the foot area to provide permanent Anti-Microbial and Anti-Odor benefits. Moderate cushioning in the ball/heel reduces shock, impact and blisters. Thin cushioning is added to the instep for lace pad pressure protection. A better fit and comfort you'll appreciate.

Available in two styles: Crew and Mini-crew socks.

Available in white (004), or black (552). 
Sizes:  9, 11 ,13, 15 
MPT9 is a smaller ladies.
MPT11 is a ladies, or smaller men's fit.
MPT13 is a larger ladies, or average men's fit.
MPT15 fits those sizes over men's 11.5 (charcoal heather only)

Compare At: $16.00 - 19.00    CC Price: $old Out

(order example: KOX7-718 is a small size 7 bubblegum pink child's crew sock)

Available in white (004), or black (552). 
Sizes:  9, 11 ,13, 15 
MPT9 is a smaller ladies.
MPT11 is a ladies, or smaller men's fit.
MPT13 is a larger ladies, or average men's fit.
MPT15 fits those sizes over men's 11.5 (charcoal heather only)

Compare At: $15.00 - $20.00    CC Price: $old Out



Thorlos has such a wide variety of disciplines in socks. We know it can be confusing. All of their socks are made to pad, protect, and allow proper warmth; all this, so you do not sprain, rot, or continue to ruin your feet. If you have questions, please call Cultured Cowboy, and we will help you to develop a proper program of footwear and socks for your lifestyle.

Made for EMS, police, security, or other jobs where you wear your socks for long periods and may be called upon for fast action at any time. Do Not let your foot discomfort interfere with saving lives! 

If they are the best made, for protecting the military that protects us, then you know they are the best made for you too. Same quality for all! 

A Most Popular Hunting / Fishing outdoor sport sock.

Now that your feet are nice and comfy, with the right socks, you'll need the perfect boot to go along with them. Check out our Cultured Cowboy Boot Index for a top of the line selection of Western, Western dress, Exotic Western, and work boots. Brands from Wolverine, to Justin, to Twisted X, Ariat and more!

Thorlos Specialty Style Index  |  Thorlos Comfort & Protection  |  Thorlos Hi-Tech Fibers | Email or Call Us to Order! 1-864-223-3700 or 1- 866-492-6926 Toll Free |