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$ 15.99
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Free ReturnsFor those who want the lightest running sock but still want a super-fine Merino wool, the Ultra-light fits the bill. Nothing but protection between you and your running shoes.
| Super-fine Merino Wool | 66% |
| Nylon | 27% |
| Polyester | 5% |
| Lycra | 2% |
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
Very good for use with my dress-flats and dress-walking shoes. For bulkier-style shoes, though, I prefer footwear that covers the ankles. I have been pleased with all your products. Thank you
Fits are so comfortable and keep my feet warm and dry. These are the only socks I'll wear!
I wear a ladies size 5 shoe. Everyone in my situation knows a 6-11 one size fits all doesn't come close to working. The heel is up at your ankle. So I say thank you Fit for using some common sense logic in making such an essential item
I love the brand and their socks in general. These socks didn't have enough cushion for me personally. I won't buy more of this style but I will definitely buy more from FITS.
These are easily the best socks I have ever purchased. Yes they are expensive but worth the money !
These socks are the perfect fit for my feet. I have a large size 14 ft and it's hard to find something that fits all around. I have tested many other large sock brands of socks, and haven't found any near as perfect fit as the fits.
These are my new favorite running socks. I ordered 3 more after their first use.
Love the socks. Very comfortable and really make my feet feel good.
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.
