Ultra Light Runner (Racer) - No Show

131 reviews

Ultra Light Runner (Racer) - No Show

131 reviews

Size Guide
Free Shipping On Orders $60+
Free Returns
  • Go for a run without anything weighing you down. Our Ultra Light no-show runner gives you the lightest and lowest fit, without sacrificing the support and protection you need.

    • Our patented Full Contact Fit® hugs the contours of your foot and stays put — ensuring loose socks won’t rub you the wrong way.
    • Flat knit design for zero bulk.
    • Fully vented top for maximum breathability.
    • No-show height that won’t fall down into your shoe.
    • No cushioning in the footbed.
    Super-fine Merino Wool 66%
    Nylon 27%
    Polyester 5%
    Lycra 2%

Designed to be the best socks you've ever worn.


Moisture Wicking

Designed for stay-dry breathability & performance


Full Contact Fit

No uncomfortable bunching, slipping, or rubbing


Smart Cushioning

Extra padding in active zones: toe, arch, & heel


2-Year Warranty

Quality-made in the USA & guaranteed to last

Merino Wool

All our socks are made with 18.5m superfine knit, suit-grade performance Merino wool.

Odor Resistant



Omega Performance Yarn

Our custom blend of man-made fibers selected for the best breathability and fit.



Moisture Wicking

Customer Reviews
4.9 Based on 131 Reviews
Write a Review Ask a Question
  • Reviews
  • Questions

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
United States
Comfortable and expressive

I really like this pair of socks. They are so light and comfortable. I also appreciate the color combo. I plan on getting another pair as soon as possible!

Cynthia B.
United States United States
Light Runner

Excellent! Love them!

Kathleen B.
United States United States

socks were not evenly sized and shrunk in the laundry so I am not able to use them


Hi Kathleen. I'm sorry you had a problem with your recently purchased FITS. Not to worry, customer service can help. Please email help@fitssock.com and we would be happy to send a replacement for the Runners. Thanks! Brandon

Ralph G.
United States United States
The most perfect fitting socks I've ever owned!!! Love these!!

Love these sock! These socks are the best I've ever owned!!

Rachel A.
United States United States
Great Socks

Love the way they fit my feet. They’re supportive and comfortable.

Sean W.
United States United States
Great sock, but issues with wearing out

My wife and I love these socks and they are super comfortable and actually stay conformed to your foot all day. But we have noticed that they wear out very quickly. We had pairs from many years ago that took a long time to wear out, but the last few pairs we purchased have worn out rather quickly. Still love the sock and the warranty, just wish they lasted longer.

Craig M.
United States United States
Light Runner No Show

Very good quality and is bright.Great for running and work light. Excellent Buy.

Randy C.
United States United States
Good fit

Good fit......,...............



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.)

Questions? Let’s talk.