Ultra Light Runner (Pulse) - No Show

183 reviews

Ultra Light Runner (Pulse) - No Show

183 reviews

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  • 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 183 Reviews
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Filter Reviews:
Donna N.
United States United States

Love the ultra light runners! They hug my feet and stay in place.

Rebecca L.
United States United States
Best socks ever!

Fits socks are so comfortable, breathable and stylish! They are the ONLY socks I will wear! Love them!

Karen C.
United States United States
Great for wear in commercial kitchen

I work in a commercial kitchen and searched high and low for a sock that would keep my feet dry in my rubber kitchen clog during my hot shifts. I would come home and have to peel my soaked socks of every night. But! I’ve since discovered Fits socks and am now in love! My feet are dry all shift and they easily come off when I get home. Love love love them. I will be trying more styles and slowly replacing all my other socks with this brand.

Victor R.
United States United States
Once you start with these socks…

The fits sock are the best made socks I’ve ever worn. I don’t want to wear my old socks anymore after using these. The elasticity is firm but not restrictive at all. The merino wool is so far superior to cotton socks. I can feel the difference when I’m wearing them with my running shoes. Don’t hesitate to buy these socks. They’re worth the price.

Virginia H.
United States United States
Running soxs

I absolutely love my new socks I spent money I didn’t have get these new socks. Good Feet introduced me to them and I love them. But it’s best to hand wash them

Sherri A.
United States United States
FIT socks

I really like these socks. I now have four pairs. They do not sink into your shoes and I can wear hiking, biking and walking.

Teri B.
United States United States
Best. Socks. Ever.

I’ve tried a lot of socks that claim to be the best and FITS actually are! I play a lot of Pickleball and the FITS Ultra Light Runner now show has an excellent fit, both at the toe and heel.

Betsy B.
United States United States
Love these

Great fit and colors



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.