A great long sleeve shirt. Finally there are products in size XS from Under Armour. A lot of items in size S do not fit at 1.76 m height and 62 kg, because it was still cut too big. The new items from the "Streaker" Collection are perfect for sporting goods, fitness and other sports. Collections, product magazines, branded products and logos, cotton-like fabric. I also wear these clothes to work, they look very nice. Many write that the fabric is not opaque, but no color confirms this.