I grew up hearing that thongs are not good for, ahem, down there. I don't really want to get into details but it has something to do with a lethal combo of yeast, and moisture. This meant sleeping and working out in a thong were a big no-no. NiteSweatz ($16.00) thong is for anyone who has feared the thong while working out. The silky blend of fabrics coupled with moisture wicking and Read more