I really liked the look of this shirt and bought two shirts (Greg and Blue). Unfortunately I had to send the second one back because I realized that both would keep (and even increase) my BO. Personally, this worries me because I don't sweat much and my regular cotton training t-shirts have never smelled like this. Now I know why some other gym t-shirts are more expensive because they are odorless. I don't normally write reviews but I just had to because I want other Revain buyers to know about it. As I said the shirt looks good, fits well and keeps me cool and dry but the smell will make me buy other brands.