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Light Runner (Split) - Low

182 reviews
Size Guide
Iced Coffee
Desert Sage

Feel light on your feet, yet supported at every step. These socks are designed for high-impact cushioning, so get out there and pound some pavement. With color-blocking designs in subtle colors, your workout outfit is guaranteed to be as smooth as your stride.

  • Our patented Full Contact Fit® hugs the contours of your foot and stays put — ensuring loose socks won’t rub you the wrong way.
  • Toe and heel lock for high-impact cushioning.
  • Narrow welt just about the shoe.
  • Low-cut design will not fall down into your shoe.
Super-fine Merino Wool 73%
Nylon 21%
Polyester 4%
Lycra 2%
Customer Reviews
4.9 Based on 182 Reviews
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Filter Reviews:
Todd F.
United States United States

Awesome. I wear them as much as possible.

Susan C.
United States United States
My new socks are great!

I had purchased a pair several years ago and they were always the top choice from my sock drawer. I like the feel, fit, quality and white color. I was happy to find them on line and ordered three pair. I was getting pretty overprotective of that one pair. Glad I have back ups now!

Taylor T.
United States United States

Fit perfect and supported my entire foot. Only used walking as I was breaking in a new pair of shoes

Hannah H.
United States United States
Best socks!

I have had the tall hiking socks and loved them. I am so excited to have these for running and to wear with tennis shoes!

Brett H.
Great fit, great color, great

Great fit, great color, great sock. Hope to buy more and definitely reccomend!

Colleen D.
Light Runner is a winner!

The light runner is an excellent sock. I love the cushion and the sizing. I have switched to wearing only FITS because fo the comfort and breathability.

Cheryl F.
Purchased these for my daughter

Purchased these for my daughter to run in. Great comfort, great quality and don’t make her feet sweat. Will be purchasing more!

Burly J.
Extraordinary comfort, ventilation, cushioning, flexibility.

Extraordinary comfort, ventilation, cushioning, flexibility. Special attention given to heel/toe box fit. The socks are true to their name and more!!!!! I buy no other sock nor brand now.



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.