Michael Phelps Shows Off His Speedo Tan Lines

Michael Phelps proves that he wears speedos when he trains by showing his sexy tan lines.

Much to our disappointment, the Olympic swimmers are still wearing those tight jammers instead speedo-style swim briefs. That doesn’t mean they can’t practice in Speedos though. Here we see Michael Phelps showing off his tan lines in his speedos before a practice session last week. Tan lines are so, so sexy.