Product Quality: good quality thicker than I thought True to Product Images: the bottom slit is not as big as the one the model is wearing. Only the two buttons on the top and one button on the bottom are real buttons. Smell Description: no smell Fabric Material: very stretchy and slightly thicker than T shirt material. Smooth, not easy to wrinkle. Fit: my chest measurement is 93 cm waist measurement is 64 cm ordered XL based on the sizing chart and I found it too big. It is very stretchy so if you want a tighter fit maybe size down. Sleeves are very long for me. My measurements are accurate.