The ultimate combination: Merino wool for cold weather insulation and the performance that comes from a perfect fit. There is no other heavyweight 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.
All our socks are made with 18.5m superfine weave, suit-grade performance Merino wool.
Our custom blend of man-made fibers selected for the best breathability and fit.
I put on my boot socks yesterday for the first time and loved how they felt in my boots and outside of them. In fact, I wore them in the house sans boots all afternoon. They kept my feet warm and comfortable the entire day!
Due to my multiple hip operations I buy the expedition socks for the cushioning it provides. When I wear any other brand I can really feel the difference.
These socks fit so nice n there comfortable. My feet were always cold. I love these socks!
They hog my feet, keep them warm and feel like a massage. I have skinny, bony feet- they make my shoes fit better. Thanks
I am a wildland firefighter and have been for the last 20 years. Prior to discovering FITS I had stuck to Patagonia's heavy duty hike sock, once they no longer made them I tried them ALL! I put in a ton of time hiking tough terrain for work and FITS is my go-to sock. I wear a women's size 7 shoe and found that the Men's medium works best for me.
Again great quality and very comfortable.
Awesome socks! Been wearing these for my first Wildland fire season, VERY impressed.
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.