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Medium Rugged - Crew

60 reviews
Size Guide
Light Brown

A work sock, a sport sock, a boot sock. Any of these descriptors will fit this rugged work horse. The 100% Merino wool is knit into a mid-weight construction of terry loops on the inside to control moisture while keeping you comfortably warm. The nylon exterior provides maximum durability and abrasion resistance.

  • Our patented Full Contact Fit® hugs the contours of your foot and stays put so there are no loose socks to rub you the wrong way.
  • Full Merino wool cushion under foot and all around the leg.
  • Excellent thermal insulation and moisture control.
  • Nylon exterior for durability.
  • Crew height rises just below the calf.
    Merino Wool 69%
    Nylon 24%
    Polyester 4%
    Lycra 3%



    Customer Reviews

    Based on 1 review Write a review
    Customer Reviews
    4.9 Based on 60 Reviews
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    Filter Reviews:
    Tricia H.
    Great sox, comfortable and sturdy.

    Great sox, comfortable and sturdy.

    Erik B.
    Longer lifespan

    Wore out the balls and heels of the medium hiker, so these were suggested as the next level of thickness. So far they are comfortable and meeting expectations.

    Michael G.
    Best socks I’ve tried

    Have only done some spring hiking in these in WA but absolutely love them so far. Feet don’t get too hot, sock stays in place and they’re very comfortable. Also a perk that they don’t need a cold cycle wash like other wool socks. Definitely getting more.

    Kelly R.


    George W.
    Finally Socks That Fit

    I love these heavy socks. They fit perfect, feel great, and are just right for shoes that are a tad lose in fit.

    Mary B.

    I love FITS socks - there is no seam in the foot area and they last forever before getting a holes!!

    Joan M.
    Love ‘em

    I love these soft, cozy, warm socks.

    Richard H.
    Great socks!

    Thick, warm socks. Great for walking. Good cushion, especially for my flat feet.



    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.