First and foremost this is shirt is built for work and it delivers on the comfort front while performing challenging hikes on a hot day. It's light as a feather. Bonus is the insane detail and styling what at first appears to be simple tee. Love it so much I picked up a second.

I've been wearing the Valiant t-shirt for years. I recently purchased the Klimitizer and it may just take the top spot as my go-to t-shirt. Very soft, breathable, and comfortable.

Love these shirts, I have a few each in my favorite colors

Fit, function, and style. I love this T. I'm 5'10" athletic build. The small fits perfectly. It's dressy and sharp when paired with slacks or jeans. It performs like an athletic T, so don't hesitate to take it on an adventure. I hope to fill out my closet with a few more of these.

Not exaggerating when saying that this is the best (highest quality) tshirt I’ve ever had.

Great shirt! Breathable fabric keeps you cool. Fits great and feels awesome! Highly recommend this shirt!

OK I don't write reviews on everything I purchase on Line. My thoughts belong to me.

Flattering look, while being super comfy. A+

This shirt is great looks nice and keeps you cool.

The Klimitizer is a great casual shirt. Very useful in warm and moderate weather.