This year, SI asked several female athletes to strip down, get a bathing suit painted on them ... player Alex Morgan, golfer Natalie Gulbris, and swimmer Natalie Coughlin to model in paint ...

OMAHA, June 30 -- The idea -- first for Hayley McGregory, then for Natalie Coughlin -- was to swim fairly ... seamless racing suit -- making American racers faster than they ever have been.