We don't need to tell you that Matthew McConaughey [1] is a mighty fine human being — it's pretty much an inevitable fact. On top of having dreamy eyes, a sexy accent, and gorgeous hair, he also has some killer abs. While the 49-year-old actor has shed his clothes for quite a few movie roles [2] (ahem, Magic Mike), he's also no stranger to showing off his abs during his tropical holiday [3]. All we have to say is his wife, actress Camila Alves [4], is one lucky lady! Keep reading for Matthew's hottest shirtless [5] photos, on and offscreen, ahead.