Daytime I work in a computer room in Florida. I freeze when inside and go outside and sweat during my break. I normally wear 2 thin Merino Tee shirts to stay warm inside. This Alpaca Tee works a lot better to keep me warm and is defiantly softer. Nights, I do martial arts. We wear chest guards and are covered in sweat for hours. This Alpaca Flex Tee keeps me much more comfortable then Merino Cotton or Synthetic wicking Tee shirts. The comfort is unbelievable under heavy vinal armer. It dries out in 95 degree humid weather in maybe 10 minutes while I'm still wearing it. .. Be aware it isn't a compression shirts. It does smell a pleasant earthy smell when wet. . It doesn't "Ranger Roll" well for travel like cotton or synthetics. I would prefer olive drab or desert kaki colors to the bright colors they offer.
I will buy again when they go on sale.

This will be great for summer, which is why I bought it. Fits great and is comfortable.