Engineered Foot Protection

Fitiness Inside
Fitness Outside
  • Cushioned instep and arch plus spandex for a better fit, more support and less pressure on the feet for more comfort while exercising.

  • Unique padding specifically engineered for fitness activities, clinically shown to reduce blisters, pain, pressures, and moisture.

  • Constructed with THOR.LON® fibers for superior softness, resilience, durability and moisture-wicking for drier, better feeling feet.

  • Low profile toe seam won’t rub or irritate feet.

See the Outside
Beyond Socks

For Feet That Hurt

During or after your activity

Learn More
Beyond Socks

For Feet That Do Not Hurt

During or after your activity

Learn More

Your Feet Will Feel Better Or Your Money Back®

Sport Fitness socks

Clinically-Tested Padded Socks For Feet That Hurt

Lite Padded Socks For Feet That Do Not Hurt

Stay Fit with Thorlos

What do you do to stay fit? Whether it’s weight training, cross training, Zumba® or other group fitness or conditioning classes, the padding in Thorlos clinically-tested padded fitness socks will help protect your feet from blisters, pain and soreness, as well as the pressures and moisture that set the stage for other serious foot conditions.

“These socks are comfortable for all activities. They keep my feet from sweating, are easy to maintain, and worth the cost.” Dane L.

Available in men’s and women’s styles, these engineered padded socks are specially designed to accommodate the differences between men and women’s feet so that both are well protected and comfortable. Research has shown differences with respect to such characteristics as ankle circumference, circumference of the ball of the foot (greater in men) and circumference of the instep (greater in men). We take these and other differences into account when designing these activity-specific padded socks.

“I like the wonderful soft material and the cushiony feel of these socks while I work out at the gym.” Richard W.

When your feet feel better, your workouts will be better and you’ll reap more benefits from engaging regularly in the fitness activities you love.

Thorlos Fitness Socks—Like No Other Activity-Specific Socks

Spandex around the arch of the foot—that’s the defining difference between Thorlos foot protection for fitness and Thorlos other activity-specific padded socks. That band of spandex provides support and stability—extra protection during the twisting and lateral movements that are part of most aerobic dance and other group fitness classes. Add that to moderate cushioning in the heel and thick cushioning in the ball of the foot for maximum shear/friction, impact and shock absorption—and exclusive THORLON® fiber that rapidly wicks moisture—and you have a winning combination for all of your fitness activities. These padded socks are especially beneficial if you have narrow feet—they stay in place and don’t twist around during those “cool moves.”

Two Types of Foot Protection

Thorlos clinically-tested padded fitness socks are for you if you cross train by engaging in various sports and activities, but have experienced foot pain, discomfort or injury—or if you want to do all you can to avoid foot problems in the future. If you participate in high-intensity aerobics or other fitness activities that create high foot stress, you’ll want to wear these comfortable yet resilient and long-lasting Thorlos.

For maximum protection: Men’s XT and Women’s AX, ARX,AMX—all made with THORLON®, THORLO’s patented, moisture-wicking fabric.

“No other sock fits, wears and holds up as well as these do. Do not even try any other sock.” Polly P.

Curious but not yet convinced whether Thorlos CTPS can help you address your foot pain? We invite you to try your first pair free…just paying shipping and handling.

Click this link to see our FIRST PAIR FREE OFFER.

If you don’t have any foot conditions and prefer padded socks with both maximum comfort and minimum weight, try our Experia® Lite padded socks. They are appropriate for lower impact workouts and other activities that don’t stress the feet, such as t’ai chi and yoga. Experia, with Engineered Padded Technology®, provide noticeably more protection and comfort than regular cushion-sole socks with less padding from heel to toe.

“Great balance in every movement.” Edwin T.

For more protection and comfort than regular socks: Experia, powered by Thorlos pads, Unisex XWCU, Unisex XCCU, XCMU with THOR•WICK®COOL


Our brand promise to you: Your feet will feel better or your money back®!

Reviews for Thorlos FITNESS

  • 5 out of 5

    Style: XT

    So cozy!

    02/06/16 | By

    These are my favorite work out socks. Luxuriously comfortable, keep your feet drier

  • 5 out of 5

    Style: XCCU

    Best socks for walking and working out at the gym!

    02/01/16 | By

    I don't exercise or walk my usual 3-5 miles without my Thorlo socks! I have them in all colors and have also given them to friends as gifts. Thank you!

  • 5 out of 5

    Style: XCCU

    Best socks for gym or home

    02/01/16 | By

    I wear these with MY NB Minimus training shoes and they are a great fit. Would recommend them to everyone. Have over 2 dozen Thorlos.

  • 5 out of 5

    Style: XCCU

    Very comfortable for running and walking

    01/30/16 | By

    These socks have a great fit, great look and feel.

  • 5 out of 5

    Style: AX

    In my opinion, best socks in the world!

    01/28/16 | By

    very comfortable

  • 5 out of 5

    Style: AX

    Excellent comfort

    01/23/16 | By

    Quite comfortable.

  • 5 out of 5

    Style: XCCU

    Great for all purposes

    01/22/16 | By

    I wear these for running, pickleball, and everyday use. Great comfort and wonderful colors!

  • 4 out of 5

    Style: ARX

    Too big & bulky

    01/22/16 | By

    Maybe they will be good for snow boots.

  • 5 out of 5

    Style: XCCU

    well made and comfortable!

    01/18/16 | By

    cushion in all the right places without too much bulk. keep my feet warm without being sweaty.

  • 5 out of 5

    Style: XWCU

    Best socks ever!!

    01/17/16 | By

    Love them, they are very comfortable and provide the right cushioning. I forget when wearing them with my non running sneakers how snug they are with my true to size foot. Def my favorite by far!!