I wear these as a PJ top or in summertime when I'm hanging out around the house. At my size, I can't get away with wearing it braless in public but at home, it provides enough support as is.  And with slightly thicker straps & a higher stance than some of the other tanks I've used, I can wear it in public with a bra underneath w/o the bra being really obvious.  In our 120* heat, I can throw on a button front lightweight blouse and be covered & cool.  I like that I can buy them in band/cup sizes as I have a smaller band/larger cup and sm/med/lg sized tanks don't always fit me properly.  I have about 6 of these.  I routinely wear them underneath my workout tank at the fitness club because I have baby with me and he often wants to nurse when I pick him up from the child-care.  I can pull up my workout tank and be fully covered with the nursing tank underneath.