These shirts are just as good as an under armor shirt. The only issue I had was the inside seam was loose, just a few bad strands.They're a perfect fit! Only thing is the stitching quality is not too good. I suspect they wont last long but five for 25 bux is an excellent deal. ThanksGreat for the heat..run a little long and big..worth every dollarExcelente articulo excepto por quedar demasiado largo para la talla XL. Casi me llega hasta las rodillas. Tuve que ajustarlo. lo demás excelenteThey keep you nice & cool in the heat.Really nice feel to the shirts, but smallet than expected!I have been wearing these shirts for a few months now and I'm very pleased with them. They are cool in heat and humidity, sweat dries off of them quickly, and the fabric is of reasonable quality. Size M fits exceptionally well on a 6'0, 170-pound male. Would definitely recommend them!These have worked out great for me except I only got 3 colors. I got 5 shirts but 3 were the same. Didn't get the black and white or Grey and black. It's an issue because I bought the shorts to match