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CF2 Crew Black (3 pair pack)CF2 Crew Black (3 pair pack)
Sale price$30.00 Regular price$36.50
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CF2 Crew Gray (3 Pair Pack)CF2 Crew Gray (3 Pair Pack)
Sale price$30.00 Regular price$36.50
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CF2 Crew White (3 pair pack)CF2 Crew White (3 pair pack)
Sale price$30.00 Regular price$36.50
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CF2 Cushion Black (3 pair pack)CF2 Cushion Black (3 pair pack)
Sale price$30.00 Regular price$36.50
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CF2 Cushion Gray (3 pair pack) - Fitsok.comCF2 Cushion Gray (3 pair pack) - Fitsok.com
Sale price$30.00 Regular price$36.50
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CF2 Cushion Qtr Black (3 pair pack) - Fitsok.comCF2 Cushion Qtr Black (3 pair pack) - Fitsok.com
Sale price$30.00 Regular price$36.50
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CF2 Cushion Qtr Gray (3 pair pack) - Fitsok.com
Sale price$30.00 Regular price$36.50
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CF2 Cushion Qtr White (3 pair pack) - Fitsok.com
Sale price$30.00 Regular price$36.50
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CF2 Cushion White (3 pair pack) - Fitsok.comCF2 Cushion White (3 pair pack) - Fitsok.com
Sale price$30.00 Regular price$36.50
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CF2 Jewel Pop (3 pair pack)
Sale price$30.00 Regular price$36.50
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CF2 Magic Pop (3 pair pack)CF2 Magic Pop (3 pair pack)
Sale price$30.00 Regular price$36.50
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CX3 Black Low (3 pair pack)CX3 Black Low (3 pair pack) - Fitsok.com
Sale price$30.00 Regular price$36.50
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CX3 Quarter (3 pair pack) - Fitsok.com
Sale price$30.00 Regular price$36.50
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CX3 Quarter Black (3 pair pack)
Sale price$30.00 Regular price$36.50
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CX3 White Low (3 pair pack)CX3 White Low (3 pair pack) - Fitsok.com
Sale price$30.00 Regular price$36.50
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F4 Blackout No-Show (3 pair pack) - Fitsok.comF4 Blackout No-Show (3 pair pack) - Fitsok.com
Sale price$30.00 Regular price$36.50
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F4 Tech (3 pair pack)F4 Tech (3 pair pack)
Sale price$30.00 Regular price$36.50
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F4 Magic Pop Running Socks Variety Pack (3 pair pack)F4 Magic Pop Running Socks Variety Pack (3 pair pack)
Sale price$30.00 Regular price$36.50
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F4 Jewel Pop Low (3 pair pack)
Sale price$30.00 Regular price$36.50
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Q5 No-Show Charcoal (3 pair pack) - Fitsok.comQ5 No-Show Charcoal (3 pair pack) - Fitsok.com
Sale price$30.00 Regular price$36.50
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Q5 No-Show Heather (3 pair pack) - Fitsok.comQ5 No-Show Heather (3 pair pack) - Fitsok.com
Sale price$30.00 Regular price$36.50
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SR8 Mid-Weight Tab (Black & Berry) 3 packSR8 Mid-Weight Tab (Black & Berry) 3 pack
Sale price$30.00 Regular price$36.50
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SR8 Mid-weight Tab (Black & Flash Blue) 3 packSR8 Mid-weight Tab (Black & Flash Blue) 3 pack
Sale price$30.00 Regular price$36.50
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SR8 Mid-Weight Tab (Gray & Black) 3 packSR8 Mid-Weight Tab (Gray & Black) 3 pack
Sale price$30.00 Regular price$36.50

Loved by 35,000+ Passionate Athletes

Trusted by Athletes Everywhere.

Our community speaks for itself—read what they have to say.

Great socks.....I'm on my feet all day and they are very, very comfortable and very durable. Excellent product...

Skip R.

Reviewing: CF2 Crew Gray (2 Pair Pack)

I’ve been a Swiftwick fan for a long time but seeing these tie dye dudes had me wanting to branch out. So I did, and soooo glad I did. These socks are highly comparable if not a bit better than swiftwick socks so I ended up 🤙🏼

Steven E.

Reviewing: Pro Trainer (Noir)

Extremely comfortable and the perfect weight.

David S.

Reviewing: CF2 Crew Gray (2 Pair Pack)

I wear nothing else for fitness than Fit Soks. Best soks ever!

John Doe

Reviewing: CX3 White Low (3 pair pack)

The fitsoks are super comfortable. I wear them for tennis. I have worn other brands, but they make my feet throb.

Sheela P.

Reviewing: CF2 Cushion Gray (3 pair pack)

Love my patriotic socks! Love the colors and design and they are a great fit.

M. Y.

Reviewing: Run Free July SOM

I love these socks! The color, stitching, quality, everything is on point! Was recommended this brand by a friend and he wasn’t wrong. Will be a lifetime customer. Also bought the low no show socks and all are amazing.

Sarah L.

Reviewing: Pro Trainer Running Socks

Great socks.....I'm on my feet all day and they are very, very comfortable and very durable. Excellent product...

Skip R.

Reviewing: CF2 Crew Gray (2 Pair Pack)

I’ve been a Swiftwick fan for a long time but seeing these tie dye dudes had me wanting to branch out. So I did, and soooo glad I did. These socks are highly comparable if not a bit better than swiftwick socks so I ended up 🤙🏼

Steven E.

Reviewing: Pro Trainer (Noir)

Extremely comfortable and the perfect weight.

David S.

Reviewing: CF2 Crew Gray (2 Pair Pack)

I wear nothing else for fitness than Fit Soks. Best soks ever!

John Doe

Reviewing: CX3 White Low (3 pair pack)

The fitsoks are super comfortable. I wear them for tennis. I have worn other brands, but they make my feet throb.

Sheela P.

Reviewing: CF2 Cushion Gray (3 pair pack)

Love my patriotic socks! Love the colors and design and they are a great fit.

M. Y.

Reviewing: Run Free July SOM

I love these socks! The color, stitching, quality, everything is on point! Was recommended this brand by a friend and he wasn’t wrong. Will be a lifetime customer. Also bought the low no show socks and all are amazing.

Sarah L.

Reviewing: Pro Trainer Running Socks

Great socks.....I'm on my feet all day and they are very, very comfortable and very durable. Excellent product...

Skip R.

Reviewing: CF2 Crew Gray (2 Pair Pack)

I’ve been a Swiftwick fan for a long time but seeing these tie dye dudes had me wanting to branch out. So I did, and soooo glad I did. These socks are highly comparable if not a bit better than swiftwick socks so I ended up 🤙🏼

Steven E.

Reviewing: Pro Trainer (Noir)

Extremely comfortable and the perfect weight.

David S.

Reviewing: CF2 Crew Gray (2 Pair Pack)

I wear nothing else for fitness than Fit Soks. Best soks ever!

John Doe

Reviewing: CX3 White Low (3 pair pack)

The fitsoks are super comfortable. I wear them for tennis. I have worn other brands, but they make my feet throb.

Sheela P.

Reviewing: CF2 Cushion Gray (3 pair pack)

Love my patriotic socks! Love the colors and design and they are a great fit.

M. Y.

Reviewing: Run Free July SOM

I love these socks! The color, stitching, quality, everything is on point! Was recommended this brand by a friend and he wasn’t wrong. Will be a lifetime customer. Also bought the low no show socks and all are amazing.

Sarah L.

Reviewing: Pro Trainer Running Socks

I bought my husband these socks in 2015 when he ran his first marathon. My husband still 7 years later wears the same pair of socks. The pair I just purchased are for my son who will participate in his first triathlon.

Laurie R.

Reviewing: F4 Tech (3 pair pack)

Absolutely the best sock. I wear them for every activity. Recommend you do, too.

Tom S.

Reviewing: ISW Isolwool® Trail Cuff (3 pair pack)

Whether running, biking, or walking the dog, best sock ever.

Richard A.

Reviewing: Blue & Yellow Hyper Stripe Crew Runner Socks

I'm a size 11.5 shoe and got a large. It fits great! Wore them for a run already and had not issues.

Cory C.

Reviewing: Pro Blue & Yellow Hyper Stripe Runner Socks

These socks are awesome. Fit well, not too warm, not too cold, and they take the abuse of the washing machine well. I wear them everywhere

Casey P.

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

Beautiful sock, very comfortable - it fits snug but it is not uncomfortable.

Rodney T.

Reviewing: Green & Yellow Hyper Stripe Crew Runner Socks

I bought my husband these socks in 2015 when he ran his first marathon. My husband still 7 years later wears the same pair of socks. The pair I just purchased are for my son who will participate in his first triathlon.

Laurie R.

Reviewing: F4 Tech (3 pair pack)

Absolutely the best sock. I wear them for every activity. Recommend you do, too.

Tom S.

Reviewing: ISW Isolwool® Trail Cuff (3 pair pack)

Whether running, biking, or walking the dog, best sock ever.

Richard A.

Reviewing: Blue & Yellow Hyper Stripe Crew Runner Socks

I'm a size 11.5 shoe and got a large. It fits great! Wore them for a run already and had not issues.

Cory C.

Reviewing: Pro Blue & Yellow Hyper Stripe Runner Socks

These socks are awesome. Fit well, not too warm, not too cold, and they take the abuse of the washing machine well. I wear them everywhere

Casey P.

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

Beautiful sock, very comfortable - it fits snug but it is not uncomfortable.

Rodney T.

Reviewing: Green & Yellow Hyper Stripe Crew Runner Socks

I bought my husband these socks in 2015 when he ran his first marathon. My husband still 7 years later wears the same pair of socks. The pair I just purchased are for my son who will participate in his first triathlon.

Laurie R.

Reviewing: F4 Tech (3 pair pack)

Absolutely the best sock. I wear them for every activity. Recommend you do, too.

Tom S.

Reviewing: ISW Isolwool® Trail Cuff (3 pair pack)

Whether running, biking, or walking the dog, best sock ever.

Richard A.

Reviewing: Blue & Yellow Hyper Stripe Crew Runner Socks

I'm a size 11.5 shoe and got a large. It fits great! Wore them for a run already and had not issues.

Cory C.

Reviewing: Pro Blue & Yellow Hyper Stripe Runner Socks

These socks are awesome. Fit well, not too warm, not too cold, and they take the abuse of the washing machine well. I wear them everywhere

Casey P.

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

Beautiful sock, very comfortable - it fits snug but it is not uncomfortable.

Rodney T.

Reviewing: Green & Yellow Hyper Stripe Crew Runner Socks