The DNA suit is from Stud.
http://studmeupshop.com/v3/index.php/swimwear
That said, it's not on their shopping page right now. It's obviously one of the City suits, but I couldn't find a red "city" that was the exact one in the picture.
I have a DNA digital subscription. The undies the model is also wearing in the shoot are also Stud brand undies.
Very sexy!