This is a nice looking, long rash guard.  It looks flattering, not frumpy.  Its great for using as a cover up.  But thats not why I bought it, and for actual sun protection this is terrible.  I know this is a reputable brand, and Im not sure if this is a fake knock off or what.  I got a bad sunburn the first time I wore it.  That has never happened to me with any other brand of rash guard.  I looked over it closely, and realized the material is quite thin.  I can see STRAIGHT through it when I hold it up to my eyes.  This is like wearing a cheap white multipack undershirt as sun protection.  I can only use this expensive thing as a swimsuit cover.  If I try this brand again, I will order straight from the company and not risk it here.  Buyer beware.