Duo it all.

From sweat-drenched gym sessions to evening trail runs, pull on the Outdoor Research Men's Echo Duo Short-Sleeve Shirt the next time you plan on getting your heart rate up. The lightweight AirVent fabric wicks moisture and dries quickly, while the flatlock seam construction ensures you'll stay chafe-free from dawn to dusk. The Polygiene treatment prevents you from stinking up the cafe when you stop in for a post-run snack, and the UPF 15 rating provides some protection from the sun's harmful rays.

  • A do-anything, go-anywhere tee for aerobic activities
  • Fabric is lightweight and manages moisture
  • Flatlock seams prevent chafing or discomfort
  • Polygiene treatment keeps odors at bay
  • UPF 15 rating offers subtle protection
  • Slim fit reduces needless bulk and weight
  • Reviews
  • Q & A

Solid Shirt, Runs a bit big

  • Familiarity: I gave it as a gift but have feedback to share
  • Fit: Runs large
  • Size Bought: Medium

Got this for a friend, had some feedback to share: Well-made, comfortable tech shirt. Use it mostly for hiking and some trail running. Material wicks well, keeps you cool, and doesn't get funky with use. Does run a bit big - I'm a medium in just about every other brand, probably would do better as a small in this shirt. Still wear it often despite that.

Thank you for the feedback - I will pass it on!

OR Rep

Great Tech Shirt!

  • Fit: Runs large

I just got this for my fiance and he loves it! A solid tech tee that keeps you cool and breathing when you need it and quick dries when you get wet!
Runs a smidge big though, so maybe size down if you are in between

Thank you Emery! Get one for yourself! :-)
OR Rep