Admittedly, I am large busted women (GG) so I figured it was a long shot that the size I normally buy would not fit, but I tried it anyway. Thankfully the returns were free and easy until I landed on the size that fit me which ultimately was the 3XL. Its a bit long for my 5'3 frame, but acceptable (comes to low hip). I love the smooth feel of the material which, at only one layer, is not thin at all--perfect as I specifically wanted a lightweight vest without fleece for hiking. It has two zippered pockets outside and two open pockets on the inside. I would have liked a zippered pocket on the chest as well, but this is ok. For the money, I think it's a great buy and will serve my purposes well.
Rating: [5 of 5 Stars!]