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$ 17.99
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Free ReturnsThe Micro Light Performance Trail looks different for a reason. The high cuff is a built-in scree-guard that helps keep out the trail while you're trail running. Below the cuff is a vented lower that increases breathability during highly aerobic activities.
| Merino Wool | 50% |
| Nylon | 40% |
| Polyester | 7% |
| Lycra | 3% |
Designed for stay-dry breathability & performance
No uncomfortable bunching, slipping, or rubbing
Extra padding in active zones: toe, arch, & heel
Quality-made in the USA & guaranteed to last
All our socks are made with 18.5m superfine weave, suit-grade performance Merino wool.
Odor Resistant
Antimicrobial
Durable
Our custom blend of man-made fibers selected for the best breathability and fit.
Breathable
Elastic
Moisture Wicking
United StatesI love the fit, the feel, and the comfort of my new Fits socks. I love how the quarter length doesn't squeeze my leg too hard, yet stays in place.
United StatesI could own 10 pairs of these!!! I bought 4 of these and 15 other styles for myself since I have no circulation in my foot. Love having it comfortable around my ankle. My daughter loves her 2 pairs too!
United StatesLove this sock. I can take it for snowy winter jogs and stay warm and summer trail runs keeping cool and protected and anything in between
United StatesVery high quality and they are very comfortable for me to wear
United States United Statesvery comfortable sock - did not bunch up, kept feet cool and dry.
United StatesBeen wearing FITS socks for several years. Wasn't sure about the collar on this one. It actually keeps the sock above the ankle and isn't too tight or cumbersome. The sock is not hot in the Arizona super heat that we had this year.
Very comfortable and cooling for summer heat
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.
