We donate 100% of net profits to environmental initiatives through The Nature Conservancy

Tellus outerwear is inspired by living and adventuring in Colorado. One day it’s minus zero temps. Two days later it’s 60 degrees. To survive and thrive in these fast and extreme temperature changes, we’ve become pros at the art of layering for outdoor activities. 
 
During the winter months, Colorado is known for its glorious skiing conditions. While the skiers get the limelight, winter hikers enjoy Colorado’s outdoor paradise just as much. And just like skiing, the proper gear and layering for winter hiking are key to successful adventures.  

 The basic theory of a layering system consists of three components: 

  • Base layers wick moisture away from your skin 
  • Mid layers insulate and keep you warm 
  • Outer layers shield against the weather 

     Tellus activewear is precisely designed with this layering system in mind.