Running & Fitness - FITS®
FITS RUNNING Collection

WORK IT OUT!

Think choosing the right socks won't make a difference? Think again. Let FITS help you get into the best shape of your life by giving you all the support and comfort you need to make the most of your workouts!

you've got the shoes, the gear, the playlist, and - most importantly - the drive. but did you know there's something else you've probably overlooked? something right under your feet...or, more specifically, on your feet. that's right. we're talking socks! we developed the most comfortablE, best performing sock out there to help you make the most of your workout, be it an early morning power session at the gym or a late-night jog to end the day. curious about what makes fits so special? keep reading to find out!

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Save 10% on your first fits order!


What our CUSTOMERs are saying

BEST SOCKS

"I’ve been wearing Fts Ultra Light Runners for a few years now. They are the only athletic socks I buy. They fit my feet perfectly even after many wears and washes. They are well constructed and made with premium materials. Try a pair, you won’t regret it."

Lynn C.

KEEP MY FEET WARM AND DRY

"These socks are so much better than the thin little things I had from Target. I wear them as an everyday sock with my sneakers and they are super comfortable!"

Danielle W.

GREAT SOCKS

"I wear these socks all the time for hiking, running and for everyday casual wear. I love them they are my favorite socks."

Alex M.

What Makes FITS Better Than The REst?

A SOCK THAT FITS PROPERLY WILL NEVER SLIP, MOVE OR RUB ON YOUR FOOT. FITS® ARE DESIGNED WITH THAT PRINCIPLE. TO ACHIEVE THIS GOAL, FITS® HAS DONE AWAY WITH THE EXTRA MATERIAL MANY BRANDS USE TO CUT DOWN ON PRODUCTION COSTS BY DESIGNING A PRODUCT SPECIFIC TO THE ANATOMY OF THE FOOT. THESE PATENTED DESIGNS 'LOCK' THE SOCK IN PLACE TO KEEP IT STATIONARY WHILE ON-THE-GO.
We have patented our processes, sourced the finest materials, and make our products right here in the U.S. so that we can say with confidence:

If you are not wearing FITS® socks, Your socks do not fit.

Try Our RUNNING Socks Today

Save 10% on your first fits order!

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Sock Sizing
women and men size chart

The Perfect Fit Starts With the Right Size.

Your sock size shouldn’t be a guessing game. Our socks range from small to double XL, but the best way to know the perfect fit for you is to match your shoe size to the chart on the left. That way, you’ll know the size you select will give you the fit and feel you expect.

Between sizes? Go with your gut, but rest assured that your socks will still fit great. If you receive your order and find yourself wishing you’d gone up or down a size, just let us know. We’ll happily send you replacements for your preferred size.

Concerned about laundry mix-ups? All FITS® socks are coordinated by color and size, based on the colors you see on the size chart. So, you won’t have to worry about mixing up your sizes with the other FITS® wearers in your home. (But stray socks mysteriously going missing in the dryer? Unfortunately, we can’t help with that.)

 

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The Light Hiker is perfect for everything from big adventures to everyday wear.
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How Do You Determine Sock Size?

Sock sizes are typically measured in inches, not by your shoe size. So, a sock size 6-8 will comfortably fit someone whose feet are between six and eight inches long. However, at FITS®, we make it easy for you to choose the ideal sock size without having to measure your foot. Simply use our sock size conversion chart based on your shoe size to select the right fit for you. 

How Do You Measure Your Foot for Socks?

To measure your foot for socks, measure the length from the heel of your foot to the tip of your longest toe. The measurement in inches correlates to your sock size. For example, if your foot is 10 inches long, a sock size 9-11 should fit you comfortably. At FITS®, you can skip this step and find your sock size based on your shoe size using our conversion chart. 

What Is the Sock Size Conversion?

The sock size conversion refers to sock size compared to shoe size. While all companies may vary slightly on which size socks to purchase based on your shoe size, you can always measure your foot to find the right fit for you. 

What is Sock Size to Shoe Size?

Because sock sizes are determined by the length of your foot in inches vs. your shoe size, shoe and sock sizes differ. The FITS® sock size to shoe size conversion is as follows:

Knowing this makes it easy to choose the ideal sock size based on your shoe size without measuring your foot. 

What Age is Sock Size 9-12?

Sock sizes typically don’t correlate with age. For kids, age can be a general indicator of what size sock they’ll need, but everyone is different. An adult sock size 9-12 fits anyone whose feet are approximately nine to twelve inches long. For kids’ sock sizing, check with the company to find exact details to ensure your little one gets the perfect fit. 

Got more questions about finding the perfect sock size for you? Let’s talk.

 

 

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Check out our best selling sock styles today! 
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