These shirts are like butter on your skin. I bought one for my boyfriend and tried it on myself... I ended up ordering three more within a week. They are so comfortable and the sleek but basic look is perfect for in and out of the gym. He loves them as well, but we're both so obsessed with them we usually end up having to fight over who gets to wear them! If you do anything like rucking, the material is perfect to protect the skin. I would compare this to my Nike Dri Fit ... Only better! And more stylish. I have the Navy, Black, Tan, and Army, but my favorite would definitely be the sleekness of the white threads on black!