“I have not had time to wear this shirt for a full day, but I love how the medium fits on my 5'7", 145 lb frame. I ordered a small and a medium to test these while the small fits as a fitted style, my 53 year old body feels better with a little room. I am hoping that this shirt will be my answer to better temperature regulation, as I hate being hot while moving about my day, indoors and out. The color is beautiful and the feel is a little bit silky but substantial. I love the green color. I plan to exchange the small for a medium and hope to get a lot of wear every day and when traveling.”