Free shipping on orders over $50 & loyalty perks

AIRKNITx Ankle Sock $18

Our innovative athletic sock combines airflow-enhancing AIRKNITx technology with anti-odor silver. Perfect for the gym, a run, or daily wear.

If you don’t love your first pair of underwear or socks, we’ll send you a different pair, or issue you a full refund—no return required.

Size Guide


Start saving from your very first order. Depending on the amount you spend, you can earn these benefits: 

  • Free shipping on orders over $50
  • 10% off $100+
  • 20% off on $200+

After your first order, you’ll enter our Weldon Blue loyalty program and lock in a lifetime of free shipping. Spend a total of $200 to add on 20% off every order for a full year.

Free shipping over $50, and free returns always

  • Breathable microfiber
  • Anti-odor X-STATIC® Silver
  • Chafe protection tabs
Materials & care
  • 80% Nylon / 14% Polyspun / 3% Spandex /
    3% X-Static® Nylon
  • Machine wash warm.
  • Tumble dry low.
  • Imported

The Fabric

The Fabric


Our microfiber blend maximizes airflow and wicks moisture for lasting dry comfort. We infused each compression footbed with real, antimicrobial silver to keep your feet fresher for longer.

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