I bought this for nephew, who traveled with my sis and niece from cloudy Pa to hike with me in Utah. After hiking for 5 hours with 95 degree heat and intense sun at beautiful Arches, my nephew did not sunburn or tan under his shirt, which happens with plain shirts. My nephew was sweating, however, he said that the shirt wicked away perspiration so he was cooler (and I noticed this 17 yo did not have an awful arm pit stain- gawd I would never tell him that ( I am the good aunt). Armpit stains happens with plain shirts. This shirt will be bought for Christmas gifts!
Rating: [5 of 5 Stars!]