The ultimate combination: Merino wool for cold weather insulation and the performance that comes from a perfect fit. There is no other heavy weight sock that can make this claim. If there were, we would have made it! This sock is loaded with 100% Merino wool on the inside against your foot so all you feel is comfortable and dry. Now available in more colors just for you!
All our socks are made with 18.5m superfine knit, suit-grade performance Merino wool.
Our custom blend of man-made fibers selected for the best breathability and fit.
I've been wearing these thick, absorbent socks in my winter boots for years. I live in a northern climate with long, cold winters, and I hate cold feet! These socks, and a good pair of boots, are the answer for that!
I have excessive sweating on my feet and these socks have helped me sooo much! My shoes AND feet don’t smell anymore and I’m not embarrassed to take off my shoes in front of people. I wish I would have known about these socks a long ago. It has changed my life though! Never going back to cotton or any other sock! I’m in the academy for border patrol right now so they absorb the sweat very well! We march like crazy and the boots are uncomfortable but these nice comfy socks provide a bit more of relaxation.
I LOVE the fit and how warm & comfy these are.
I've had FITS socks before, but found they wore out too fast. I really like this one, so far. It's warm, snug, comfortable, and provides great support. My only complaint is that my toes still seem to get a bit cold.
These socks are perfect on this cold, snowy day in Colorado !! My feet are comfortable, warm & dry!
Love these socks, they have a nice foot cushion and are thick, it’s hard to find thick socks anymore with all the light and fast boots. They feel like walking on a cloud!!
So comfy and sturdy. I love these socks.
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.)
Sock sizes are typically measured in inches, not by your shoe size. So, a sock size 6-8 will comfortably fit someone whose feet are between six and eight inches long. However, at FITS®, we make it easy for you to choose the ideal sock size without having to measure your foot. Simply use our sock size conversion chart based on your shoe size to select the right fit for you.
To measure your foot for socks, measure the length from the heel of your foot to the tip of your longest toe. The measurement in inches correlates to your sock size. For example, if your foot is 10 inches long, a sock size 9-11 should fit you comfortably. At FITS®, you can skip this step and find your sock size based on your shoe size using our conversion chart.
The sock size conversion refers to sock size compared to shoe size. While all companies may vary slightly on which size socks to purchase based on your shoe size, you can always measure your foot to find the right fit for you.
Because sock sizes are determined by the length of your foot in inches vs. your shoe size, shoe and sock sizes differ. The FITS® sock size to shoe size conversion is as follows:
Knowing this makes it easy to choose the ideal sock size based on your shoe size without measuring your foot.
Sock sizes typically don’t correlate with age. For kids, age can be a general indicator of what size sock they’ll need, but everyone is different. An adult sock size 9-12 fits anyone whose feet are approximately nine to twelve inches long. For kids’ sock sizing, check with the company to find exact details to ensure your little one gets the perfect fit.
Got more questions about finding the perfect sock size for you? Let’s talk.