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Sure, the Moab and Canyonlands half-marathons take place in spring and fall, but it can still get stinking hot down there during those times. Southern Utah is also where the Columbia Men's Baselayer Lightweight Top and the average half-marathoner, like you, shine.

  • Moisture-wicking, stretchy Omni-Wick fabric draws moisture away from your skin
  • Omni-Freece ICE technology utilizes your body's perspiration to create a cooling effect in hot temps
  • Ergonomic seams help the shirt move with you with less resistance
  • Antimicrobial finish in the fibers helps eliminate odors caused by moisture
  • Mesh underarm, shoulder, and upper back panels help release excess heat to keep you comfortable
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  • Familiarity:I've used it several times
  • Fit:True to size

So this is the best T-shirt I've ever worn. I got the large, even though I typically wear an XL, I knew this was stretchy and wanted a tighter fit for layering. I run hot and I'm a sweaty beast and this shirt wicks great, no clamy feel. Love the ventilated areas and flat seams. Bought two more.


    I picked this up hoping it would help me keep cool this summer. It did an okay job, but I must have had my expectations too high. I wore it a few times, but turned to my merino wool time and time again over this shirt. At times it seemed as though I was wearing plastic bag for how well it breathed. Cool in concept. Didn't work for me.

    yikes! plastic bag? no breathy for you! Too bad to hear these weren't good.

    I've got one of these. They are really meant for hard sweating or at least a little more than usual. If you're wearing it around town, it won't really do it's job of cooling you or so i've found.

    But to the rest of you out there, if you are a dripper, this would help keep you cool on those hot days in my experience.