Workout Socks Collection

CF2 Cushion Gray (3 pair pack) - Fitsok.com
CF2 Cushion Gray (3 pair pack) - Fitsok.com
CF2 Cushion Gray (3 pair pack) - Fitsok.com

CF2 Cushion Gray (3 pair pack)

Regular price $20.00
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Utilizing the high performance capabilities of Shadow Yarn, the CF2 transports moisture and heat from areas of highest to lowest concentration for a comfortable, thermally balanced sock.

This Low-cut sock is constructed with a cushioned footbed to enhance comfort and extend athletic performance of the foot.

 78% Hydrotec Polyester, 20% Nylon, 2% Spandex

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CF2 Cushion Qtr Black (3 pair pack) - Fitsok.com
CF2 Cushion Qtr Black (3 pair pack) - Fitsok.com

CF2 Cushion Qtr Black (3 pair pack)

Regular price $20.00
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Utilizing the high performance capabilities of Shadow Yarn, the CF2 transports moisture and heat from areas of highest to lowest concentration for a comfortable, thermally balanced sock.

This Quarter cut sock is constructed with a cushioned footbed to enhance comfort and extend athletic performance of the foot.

 78% Hydrotec Polyester, 20% Nylon, 2% Spandex

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ISW Isolwool® Trail Cuff (3 pair pack) - Fitsok.com
ISW Isolwool® Trail Cuff (3 pair pack) - Fitsok.com
ISW Isolwool® Trail Cuff (3 pair pack) - Fitsok.com
ISW Isolwool® Trail Cuff (3 pair pack) - Fitsok.com

ISW Isolwool® Trail Cuff (3 pair pack)

Regular price $25.00
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Reinforced Trail Cuff? Check.

The new ISW is a power-packed running sock built for the trail and beyond. Constructed with Isolwool®, the ISW utilizes merino wool and polypropylene to deliver superior moisture movement. A light cushion prevents blistering and enables prolonged performance in the harshest conditions. Wool naturally fights bacteria allowing the sock to remain clean and fresh. The ISW is designed to perform in hot or cold environments - and to excel on the trail.

39% Merino Wool, 39% Polypropylene, 20% Nylon, 2% Spandex

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ISW Isolwool® No-Show (3 pair pack) - Fitsok.com
ISW Isolwool® No-Show (3 pair pack) - Fitsok.com
ISW Isolwool® No-Show (3 pair pack) - Fitsok.com

ISW Isolwool® No-Show (3 pair pack)

Regular price $25.00
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No-Show wool Twin Turbo? We got it!

The new ISW is a power-packed running sock built for the trail and beyond. Constructed with Isolwool®, the ISW utilizes merino wool and polypropylene to deliver superior moisture movement. A light cushion prevents blistering and enables prolonged performance in the harshest conditions. Wool naturally fights bacteria allowing the sock to remain clean and fresh. The ISW is designed to perform in hot or cold environments - and to excel on the trail.

39% Merino Wool, 39% Polypropylene, 20% Nylon, 2% Spandex 

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CF2 Cushion Qtr Gray (3 pair pack) - Fitsok.com

CF2 Cushion Qtr Gray (3 pair pack)

Regular price $20.00
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Utilizing the high performance capabilities of Shadow Yarn, the CF2 transports moisture and heat from areas of highest to lowest concentration for a comfortable, thermally balanced sock.

This Quarter cut sock is constructed with a cushioned footbed to enhance comfort and extend athletic performance of the foot.

 78% Hydrotec Polyester, 20% Nylon, 2% Spandex

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F4 Tech (3 pair pack) - Fitsok.com
F4 Tech (3 pair pack) - Fitsok.com

F4 Tech (3 pair pack)

Regular price $25.00
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Designed to meet the demands of race-day athletes, the F4 utilizes to provide compressed venting and moisture wicking in the most extreme conditions. Made with Sorbtek®, this sock channels moisture away from the foot, keeping it cool and dry. Anatomical left-right foot construction allows for precise fit, while a unique cushioning system provides comfort in specific pressure areas. Achilles protection reduces blistering on the back of the foot, and a front tab protects against shoe friction. The F4 is only available in no-show length.

 83% Nylon, 16% Sorbetk Polyester, 1% Spandex

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CX3 White Low (3 pair pack) - Fitsok.com
CX3 White Low (3 pair pack) - Fitsok.com

CX3 White Low (3 pair pack)

Regular price $20.00
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The CX3 is an ultra-engineered sock constructed with Coolmax® to provide paramount moisture wicking and cooling technology. Built as a lightweight compression sock, the CX3 ensures an anatomically snug fit while spun Coolmax® offers a super-soft hand to promote comfort.

The Low CX3 offers superior performance with a low-profile cuff.

 74% Coolmax, 18% Nylon, 4% Polyester, 4% Spandex 

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CF2 Cushion Qtr White (3 pair pack) - Fitsok.com

CF2 Cushion Qtr White (3 pair pack)

Regular price $20.00
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Utilizing the high performance capabilities of Shadow Yarn, the CF2 transports moisture and heat from areas of highest to lowest concentration for a comfortable, thermally balanced sock.

This Quarter cut sock is constructed with a cushioned footbed to enhance comfort and extend athletic performance of the foot.

  78% Hydrotec Polyester, 20% Nylon, 2% Spandex

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CF2 Cushion Black (3 pair pack) - Fitsok.com
CF2 Cushion Black (3 pair pack) - Fitsok.com
CF2 Cushion Black (3 pair pack) - Fitsok.com

CF2 Cushion Black (3 pair pack)

Regular price $20.00
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Utilizing the high performance capabilities of Shadow Yarn, the CF2 transports moisture and heat from areas of highest to lowest concentration for a comfortable, thermally balanced sock.

This Low-cut sock is constructed with a cushioned footbed to enhance comfort and extend athletic performance of the foot.

 78%Hydrotec Polyester, 20%Nylon, 2%Spandex

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F4 Magic Pop Low (3 pair pack) - Fitsok.com
F4 Magic Pop Low (3 pair pack) - Fitsok.com
F4 Magic Pop Low (3 pair pack) - Fitsok.com
F4 Magic Pop Low (3 pair pack) - Fitsok.com
F4 Magic Pop Low (3 pair pack) - Fitsok.com
F4 Magic Pop Low (3 pair pack) - Fitsok.com
F4 Magic Pop Low (3 pair pack) - Fitsok.com

F4 Magic Pop Running Socks Variety Pack (3 pair pack)

Regular price $25.00
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Designed to meet the demands of race-day athletes, these F4 Low Cut Running Socks utilize compressed venting and moisture-wicking technology to provide you relief, even in the most extreme conditions. Made with Sorbtek®, this sock channels moisture away from the foot three times faster than other running socks. These features keep your feet cool and dry no matter how long or hard you run. Anatomical left-right foot construction provides you with a precise fit, while a unique cushioning system keeps the most vulnerable parts of your foot safe and protected from blisters and shoe friction. Our F4 Low Cut Running Socks are only available in no-show length, which is perfect for the runner who prefers a subtler style.

Each F4 Athletic Sock Variety Pack contains three pairs of socks in three different colors: Magic Mint, Popping Purple, and Fabulous Fuchsia. Don't worry: these socks are fun, but they still utilize all the same technology loaded into our standard colors. The only difference is that the F4 Athletic Sock Variety Pack will keep your feet looking as fast as they feel. Get ready to see a difference in your workouts!

Every pair of our F4 Low Cut Running Socks are made in the USA. The family-owned sock factory, founded by two brothers who also happen to be runners and third-generation sock-makers, is located in North Carolina. We make our socks with movement in mind, and our F4 Athletic Sock Variety Pack gives you fresh running socks to wear throughout the week, so you don't have to wash the same pair multiple times in one week. We're proud of our performance-driven products, and we're confident that you'll feel a difference after wearing a pair of our cushioned, moisture-wicking socks.

Make sure you subscribe to our newsletter to receive 40% off your first purchase. We'll keep you posted on all the latest news and exclusive offers, so you can get the best deal on the highest quality running socks there are! If you have any questions, feel free to get in contact with us.

Made of 83% Nylon, 16% Sorbetk Polyester, 1% Spandex

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CF2 Crew Gray (2 Pair Pack)
CF2 Crew Gray (2 Pair Pack)
CF2 Crew Gray (2 Pair Pack)

CF2 Crew Gray (2 Pair Pack)

Regular price $20.00
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The popular CF2 - now in a "cali-Crew" height!

Utilizing the high performance capabilities of Shadow Yarn, the CF2 transports moisture and heat from areas of highest to lowest concentration for a comfortable, thermally balanced sock.

This crew sock is constructed with a cushioned footbed to enhance comfort and extend athletic performance of the foot.

 78%Hydrotec Polyester, 20%Nylon, 2%Spandex

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Q5 No-Show Charcoal (3 pair pack) - Fitsok.com
Q5 No-Show Charcoal (3 pair pack) - Fitsok.com
Q5 No-Show Charcoal (3 pair pack) - Fitsok.com
Q5 No-Show Charcoal (3 pair pack) - Fitsok.com
Q5 No-Show Charcoal (3 pair pack) - Fitsok.com
Q5 No-Show Charcoal (3 pair pack) - Fitsok.com
Q5 No-Show Charcoal (3 pair pack) - Fitsok.com
Q5 No-Show Charcoal (3 pair pack) - Fitsok.com
Q5 No-Show Charcoal (3 pair pack) - Fitsok.com

Q5 No-Show Charcoal (3 pair pack)

Regular price $28.00
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Introducing the all-new Q5. Built from the ground up with Parallel Fusion Knit Technology, the Q5 blends extreme performance with tons of attitude. Vented mesh keeps the foot cool, while Crash Padding in the forefoot allows for a smooth ride. An Arch Support and Engineered Deep Heel keep the sock in place while Zone Compression Construction fits to your foot comfortably and naturally.

Each pack of Q5 comes with three unique pairs: Black / Royal / Navy

 83% Nylon, 16% Sorbetk Polyester, 1% Spandex

 

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CF2 Cushion White (3 pair pack) - Fitsok.com
CF2 Cushion White (3 pair pack) - Fitsok.com
CF2 Cushion White (3 pair pack) - Fitsok.com

CF2 Cushion White (3 pair pack)

Regular price $20.00
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Utilizing the high performance capabilities of Shadow Yarn, the CF2 transports moisture and heat from areas of highest to lowest concentration for a comfortable, thermally balanced sock.

This Low-cut sock is constructed with a cushioned footbed to enhance comfort and extend athletic performance of the foot.

   78% Hydrotec Polyester, 20% Nylon, 2% Spandex

sizing chart
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Q5 No-Show Heather (3 pair pack) - Fitsok.com
Q5 No-Show Heather (3 pair pack) - Fitsok.com
Q5 No-Show Heather (3 pair pack) - Fitsok.com
Q5 No-Show Heather (3 pair pack) - Fitsok.com
Q5 No-Show Heather (3 pair pack) - Fitsok.com
Q5 No-Show Heather (3 pair pack) - Fitsok.com
Q5 No-Show Heather (3 pair pack) - Fitsok.com
Q5 No-Show Heather (3 pair pack) - Fitsok.com
Q5 No-Show Heather (3 pair pack) - Fitsok.com

Q5 No-Show Heather (3 pair pack)

Regular price $28.00
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Introducing the all-new Q5. Built from the ground up with Parallel Fusion Knit Technology, the Q5 blends extreme performance with tons of attitude. Vented mesh keeps the foot cool, while Crash Padding in the forefoot allows for a smooth ride. An Arch Support and Engineered Deep Heel keep the sock in place while Zone Compression Construction fits to your foot comfortably and naturally.

Each pack of Q5 comes with three unique pairs: Teal / Navy / Berry

  83% Nylon, 16% Sorbetk Polyester, 1% Spandex

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ISW Isolwool® Trail Cuff (3 pair pack)  Gray, Charcoal, Black - Fitsok.com
ISW Isolwool® Trail Cuff (3 pair pack)  Gray, Charcoal, Black - Fitsok.com
ISW Isolwool® Trail Cuff (3 pair pack)  Gray, Charcoal, Black - Fitsok.com
ISW Isolwool® Trail Cuff (3 pair pack)  Gray, Charcoal, Black - Fitsok.com
ISW Isolwool® Trail Cuff (3 pair pack)  Gray, Charcoal, Black - Fitsok.com
ISW Isolwool® Trail Cuff (3 pair pack)  Gray, Charcoal, Black - Fitsok.com
ISW Isolwool® Trail Cuff (3 pair pack)  Gray, Charcoal, Black - Fitsok.com
ISW Isolwool® Trail Cuff (3 pair pack)  Gray, Charcoal, Black - Fitsok.com

ISW Isolwool® Trail Cuff (3 pair pack) Gray, Charcoal, Black

Regular price $25.00
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Reinforced Trail Cuff? Check.

The new ISW is a power-packed running sock built for the trail and beyond. Constructed with Isolwool®, the ISW utilizes merino wool and polypropylene to deliver superior moisture movement. A light cushion prevents blistering and enables prolonged performance in the harshest conditions. Wool naturally fights bacteria allowing the sock to remain clean and fresh. The ISW is designed to perform in hot or cold environments - and to excel on the trail.

39% Merino Wool, 39% Polypropylene, 20% Nylon, 2% Spandex

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Speed Wool Crew (Single Pair) - Fitsok.com

Speed Wool Crew (Mint and Gray Single Pair)

Regular price $14.00
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Stay Warm in Wool. 

These CF2 Limited Edition are constructed with ISW Wool for superior wicking performance. Mesh venting and Flowtek™ channels move moisture and heat away from the foot, while a Max Arch support keeps the socks snug. 

We've created limited quantities in these socks. Get 'em quick! #RunForIt

58% merino wool, 40% nylon, 2% Lycra

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CF2 Magic Pop (3 pair pack) - Fitsok.com
CF2 Magic Pop (3 pair pack) - Fitsok.com
CF2 Magic Pop (3 pair pack) - Fitsok.com
CF2 Magic Pop (3 pair pack) - Fitsok.com
CF2 Magic Pop (3 pair pack) - Fitsok.com
CF2 Magic Pop (3 pair pack) - Fitsok.com

CF2 Magic Pop (3 pair pack)

Regular price $20.00
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Utilizing the high performance capabilities of Shadow Yarn, the CF2 transports moisture and heat from areas of highest to lowest concentration for a comfortable, thermally balanced sock.

This Low-cut sock is constructed with a cushioned footbed to enhance comfort and extend athletic performance of the foot.

Each MAGICPOP pack contains a pair of Magic Mint, Purple, and Fuchsia socks. These socks utilize all the same engineering and tech loaded into our standard colors. They’ll keep your feet looking as fast as they feel.

  78% Hydrotec Polyester, 20% Nylon, 2% Spandex

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CX3 Quarter (3 pair pack) - Fitsok.com

CX3 Quarter (3 pair pack)

Regular price $20.00
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The CX3 is an ultra-engineered sock constructed with Coolmax® to provide paramount moisture wicking and cooling technology. Built as a lightweight compression sock, the CX3 ensures an anatomically snug fit while spun Coolmax® offers a super-soft hand to promote comfort.

The Quarter CX3 offers superior performance with a 2-inch quarter length cuff.

74% Coolmax, 18% Nylon, 4% Polyester, 4% Spandex 

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ISW Isolwool® Heather No-Show (3 pair pack) - Fitsok.com
ISW Isolwool® Heather No-Show (3 pair pack) - Fitsok.com

ISW Isolwool® Heather No-Show (3 pair pack)

Regular price $25.00
/

No-Show wool Twin Turbo? We got it!

The new ISW is a power-packed running sock built for the trail and beyond. Constructed with Isolwool®, the ISW utilizes merino wool and polypropylene to deliver superior moisture movement. A light cushion prevents blistering and enables prolonged performance in the harshest conditions. Wool naturally fights bacteria allowing the sock to remain clean and fresh. The ISW is designed to perform in hot or cold environments - and to excel on the trail.

39% Merino Wool, 39% Polypropylene, 20% Nylon, 2% Spandex 

sizing chart
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CF2 Crew Black (2 pair pack)
CF2 Crew Black (2 pair pack)
CF2 Crew Black (2 pair pack)

CF2 Crew Black (2 pair pack)

Regular price $20.00
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The popular CF2 - now in a "cali-Crew" height!

Utilizing the high performance capabilities of Shadow Yarn, the CF2 transports moisture and heat from areas of highest to lowest concentration for a comfortable, thermally balanced sock.

This crew sock is constructed with a cushioned footbed to enhance comfort and extend athletic performance of the foot.

 78%Hydrotec Polyester, 20%Nylon, 2%Spandex

sizing chart
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CX3 Black Low (3 pair pack) - Fitsok.com
CX3 Black Low (3 pair pack) - Fitsok.com

CX3 Black Low (3 pair pack)

Regular price $20.00
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The CX3 is an ultra-engineered sock constructed with Coolmax® to provide paramount moisture wicking and cooling technology. Built as a lightweight compression sock, the CX3 ensures an anatomically snug fit while spun Coolmax® offers a super-soft hand to promote comfort.

The Low CX3 offers superior performance with a low-profile cuff.

74% Coolmax, 18% Nylon, 4% Polyester, 4% Spandex 

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CF2 TwistDye (2 pair pack)
CF2 TwistDye (2 pair pack)
CF2 TwistDye (2 pair pack)

CF2 TwistDye (2 pair pack)

Regular price $20.00
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For a limited time, we're offering the CF2 Crew with Shadow Yarn TwistDye fabric.

At the core of this sock is Shadow Yarn - our durable, super-soft fabric that made our CF2 a best seller. By taking threads of Gunmetal and Black fabric and twisting them together, we've created a unique and one-of-a-kind look.

Whether wearing on a cold evening or down a brush-filled trail, the CF2 Crew is versatile and takes a beating. It excels in cooler weather, as the Twistdye retains warmth better while wicking away moisture.

Some sock-nerd tech talk:

Utilizing Flowtek™ channels, the CF2 transports moisture and heat from areas of highest to lowest concentration for a comfortable, thermally balanced sock.

The CF2 is engineered with Max Arch support and mesh venting for excellent fit and function. Every pair has a cushioned footbed to enhance comfort and extend athletic performance of the foot.

2 pair come in each pack, to keep you up and running.

67% Hydrotec Polyester, 31% Nylon, 2% Spandex

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ISW Isolwool® Crew (2 pair pack) - Fitsok.com

ISW Isolwool®Mid Calf Crew (2 pair pack)

Regular price $25.00
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Been looking for the end-all, be-all wool trail sock? We've been getting tons of requests for an ISW Crew, and it's finally here, in a 2pk.

The new ISW is a power-packed running sock built for the trail and beyond. Constructed with Isolwool®, the ISW utilizes merino wool and polypropylene to deliver superior moisture movement. A light cushion prevents blistering and enables prolonged performance in the harshest conditions. Wool naturally fights bacteria allowing the sock to remain clean and fresh. The ISW is designed to perform in hot or cold environments - and to excel on the trail.

They're knitted and currently available in limited quantities. Both Medium and Large now available with Orange highlights. Mediums also available in Limited Edition Pink highlights.

39% Merino Wool, 39% Polypropylene, 20% Nylon, 2% Spandex

 

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ISW Isolwool® Heather Trail Cuff (3 pair pack) - Fitsok.com
ISW Isolwool® Heather Trail Cuff (3 pair pack) - Fitsok.com

ISW Isolwool® Heather Trail Cuff (3 pair pack)

Regular price $25.00
/

Reinforced Trail Cuff? Check.

The new ISW is a power-packed running sock built for the trail and beyond. Constructed with Isolwool®, the ISW utilizes merino wool and polypropylene to deliver superior moisture movement. A light cushion prevents blistering and enables prolonged performance in the harshest conditions. Wool naturally fights bacteria allowing the sock to remain clean and fresh. The ISW is designed to perform in hot or cold environments - and to excel on the trail.

39% Merino Wool, 39% Polypropylene, 20% Nylon, 2% Spandex

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Showing Products 1 - 24 of 95

Every day, you push your body and mind to new limits–you need athletic socks that work as hard for you as you work to achieve your goals. Professional athletes and beginners know the importance of protective footwear, which makes a massive difference in performance, endurance, joint protection, and post-run recovery. Whether you've just started your running journey or were born with running in your blood, our workout socks will help you protect the marvelous machine that is your body, all the while allowing you to push yourself to new limits and new heights.

When we created FitSok, we started by looking at the athletic socks on the market and thinking to ourselves, what if there was something more? What if running socks could exceed all expectations? What if we could make wool socks for fitness better than ever?

You can trust the dedication and passion of our team because these socks were made for runners by runners. The run-derful brothers behind the FitSok also happen to be third-generation sock makers. Their collective experience allows us to engineer socks with revolutionary materials and cutting-edge designs made that keep your socks durable, comfortable, and poppin' with style. Say goodbye to boring socks and hello to wool socks for fitness that last up to five times longer, cushion, protect, and keep your feet cool and dry.

If you prefer to keep it simple, we've got the traditional black, white, and gray sock colors you need, but we also have tons of fun, bright, colorful designs for the times you want to cut a little loose and show off your fun personality. To show how confident we are in our products, each pair of socks is backed with a lifetime guarantee, so if you have any problems with your purchase, reach out to our customer service team for help.

It's time to see what a pair of FitSoks and three generations' worth of innovation and passion can do for you. Sign up for our newsletter for monthly giveaways, insider deals, upcoming products, and so much more. Welcome to the family!