Recently lost 50 lbs due to illness, thought it might be looser on. Fits perfect, not tight. I love lemons, blue and yellow, looks great, especially with tan. I will probably wear after sun in house and yard, rather than over suit, not young like Rosella anymore. It is a button up, I generally prefer snaps on this type of clothing. For reference, I’m 5’5”, 165 lbs, 60 yrs old. I’ve ordered many items, clothes from Rosella and all are great quality, wear and wash well. Only issue is they do tend to run bit on small side, so order up a size if you want loose, not fitted look. Highly recommend.