I was looking for me AFFORDABLE functional underwear, as I often have these in action. Challenge for me is that I as an outer layer of clothing thorns - wear and waterproof clothes, so that moisture can migrate virtually no outward. This represents the first layer a great challenge if you want to have no glue wet shirts on the body. My Lifa HH Dry were already great, the Tren Cool Fitted shirts are those in absolutely every way. When you sweat, the moisture migrates immediately into the second layer; even if it is wet, my no unpleasant sensation on the skin. If you give the second layer by opening the outer layer the ability to evaporate water, the shirt dries quickly; in this way you can readjust even in extreme situations even more. By Webweise is the shirt kpl. on the skin, which is different from the lifaDry of HH, where a kind small mesh shirt something less sits on the skin. Are the shirts have been times in sweat, the feeling is thus somewhat unpleasant, even if the shirt is dry again; It "sticks" then some. Then it's changing, even during use, but what I have always done otherwise; Nothing is as beautiful as dry clean laundry. The shirts are very very long and slipping even at the most extreme movement not out of his pants, a very big plus. I now have equipped me with these shirts also for the office, so warm days and effort are no longer gray when wet cotton vests were glued to the body. It feels comfortable, noting the shorts just do not, no press, no tangles; Simply well made. This wash will continue to support me in any job, I can wholeheartedly recommend.