The "Barely There" name says it all!  Needing a 38 band with A/B cups, I have had a terrible time finding bras of any brand that fit me.  This one fits, and feels almost like nothing... only better!  I'm buying more!!

Update:  I still love these bras, and have purchased 3 more.  However, it might be worth noting that they are starting to get a little fuzzy from washing (particularly the side panels)after having them about 3-4 months.  They're still very comfortable though, and fit just the same as when they were new.