TRMX Trail Running Socks Foot Protection with THOR•LON® and THOR•WICK® COOL fiber

  1. $15.99
  2. Size Chart | Fitting Guide

Your Feet will Feel Better
or Your Money Back®

Designed for feet that hurt. Enjoying running off road, on most terrains and in moderate weather conditions resulting in low to moderate stress on the feet. Specifically engineered to deliver protection and comfort in the critical strike zones for any trail runner prone to blisters, foot pain or discomfort.

  • Constructed with THORLON® blended with THOR•WICK® COOL fibers for superior softness, resilience, durability and extra moisture-wicking for drier, cooler, better feeling feet.
  • Cushioned instep and arch for a better fit, more support and less pressure on the feet for a more comfortable run.
  • Low profile toe seam won’t rub or irritate the feet.
  • Unique padding specifically engineered for trail running, clinically shown to reduce blisters, pain, pressures and moisture.

Fiber Contents | 27% Exclusive THOR•LON® Acrylic | 4% Spandex | 55% THOR•WICK® COOL | 14% Nylon

Reviews for Thorlos TRMX

  • 5 out of 5

    Style: TRMX

    Best padding for heavy runners


    At #230 these socks provide the best heel & toe padding I have ever had. Most of the other brands focus on being light-weight and i suffer the consequences with blistered toes and heel wear-through.

  • 5 out of 5

    Style: TRMX

    Best ever!!


    Always feel good w/ My Thorlos!!

  • 5 out of 5

    Style: TRMX

    Very good socks


    These are pretty good socks. They have plenty of cushion and wear nicely. Not ideal for summer because they keep your feet very warm but for the other three seasons they are perfect. Highly recommend

  • 5 out of 5

    Style: TRMX

    Best off road socks I have ever had


    I have used them in offered runs through rivers in winter and they are the best I have used. That is why I bought more so I have a good supply at hand for all my runs

  • 4 out of 5

    Style: TRMX

    These are ok for walking


    I like these socks overall. They do not provide enough cushion for me personally. They are a very well made sock consistent with all Thorlo products. I wear them around the house and with my work shoes. I prefer the mini crew running sock for my daily 8 to 10 mile exercise walks. I love Thorlo products

  • 5 out of 5

    Style: TRMX

    best socks for my daily walking. love the color too!


    they feel really good and look great as well!

  • 5 out of 5

    Style: TRMX

    Very comfortable and well made.


    I've been wearing these for a few years and periodically have to replace them as my wife steals them. Great socks.

  • 3 out of 5

    Style: TRMX

    nothing special


    nice socks but extremely overpriced considering no different then my 3 dollar a pair socks I was trying to replace.

  • 2 out of 5

    Style: TRMX

    Smallest size is too big


    My thorlos hiking socks fit and feel great. These unisex socks are way to big. I wear a 6.5 shoe and these say for 6.5. Love the feel though.

  • 5 out of 5

    Style: TRMX

    The Best


    Great running sock. By far the best I've ever had.

Customers Who Bought This Item Also Bought