All you knowledgeable fashionistas will probably recognize this attempt at an Isabel Marant runway look.
For those of you who (like me) do not want to spend $185 on the original Isabel Marant tank, I would suggest searching on eBay for "string vest" (include men's and search worldwide) and make sure you get the 100% cotton ones, not the nylon fishnet. And don't spend more than $10.
Alternatively, if there's a section in your city populated by Jamaicans, the neighborhood stores there might sell them. Again, don't spend more than $10, $20 tops.
The camisole I am wearing underneath the open-knit tank is awesome - Le Mystere Tisha lace cami. It has a full, built-in underwire bra. It is quite expensive but I highly recommend it. It goes under everything and eliminates the quadruple straps you would have to deal with if you wore both a bra and a camisole.
cotton open-knit tank (eBay.com) // Sara Berman leather pants (theoutnet.com) // Costume National silk blazer (eBay.com) // Christian Louboutin pointed-toe pumps