I’m a bit of a tom boy (yes, a bit flat up top and short torso'ed) and have a hard time finding PFD's that fit me well. The Bella has been the best fitting PFD I’ve ever had! It’s comfortable, great flotation, and it really hugs my body. I could probably do sit-ups in this thing and it wouldn’t slip (if I needed to, not saying that I will ever DO sit-ups in it but you get the idea). I love the hand-warming pocket on the front, too.