Jon Hamm Shows Off Buff Biceps Heading to Studio in L.A.

Jon Hamm is looking buff!
The 49-year-old Mad Men and actor was seen texting on his phone as he arrived at a voice-over studio on Thursday afternoon (September 3) in Los Angeles.
PHOTOS: Check out the latest pics of Jon Hamm
Jon showed off his buff arms in a white, U.S. Open T-shirt paired with black joggers and flip-flops. He stayed safe in a red face mask that had cartoons of female superheroes on it.
Earlier in the summer, it was confirmed that Jon and one of his former Mad Men co-stars are