Forget solid tanks made for swimming laps: The hottest suits this season have sporty details—zippers, racing stripes, bold bursts of color—that are meant to be seen. "Color blocking really does work on every figure," says O creative director Adam Glassman.
Jennifer Harrison Newman, 41, Dancer
Body type: Athletic
Newman wants to look shapelier, yet sleek.
The solution: A tank that adds curves without bulk.
Red carter, $179, Macy's; 800-622-9748. Shoes, $198; theodoraandcallum.com.
6 more sporty swimsuits for every size and shape