Eco-friendly fans unite with fiber:
Having been around for more than 100 years, we know it’s
up to all of us to make sure generations to come can enjoy
the great outdoors. We work for environmentally friendly
practices from floor to feet.
Our Eco fibers are based on a unique nature-spun recycled polyester yarn that is made from recycled plastic bottles
destined for a landfill. It’s soft, durable and moisture moving just like regular performance polyester.
For many athletic styles, this Eco fiber is used as a core material for lightweight, moisture-managed recycled polyester.
In many of our premium outdoor hiking and work styles, we blend this recycled polyester with soft, sustainable Merino
wool. This new blended Eco fiber has replaced our popular Eco 50/50 yarn for enhanced softness and performance.
View All Eco Fibers

Our Eco Fibers are based on a unique nature-spun recycled polyester yarn made from recycled plastic bottles destined for a landfill. In our athletic, work & military styles, Eco Fibers are the primary fiber. While in some of our outdoor, snow & kids styles, Eco Fiber is blended with Merino wool.
Enviromentally friendly for your every need.
These sport socks, featuring Eco Fibers, are designed for the athlete within you.
Rugged, durable outdoor socks made to help enjoy the great outdoors. Some feature Eco Fiber blended with Merino wool.
These skiing and snowboarding socks will give you a feel-good fit for both the environment and for the slopes.
These performance socks hold up in tough conditions and keep you comfortable all day long.
These youth socks are made for your little adventurer's treks whether they're trail bound or snow bound.