Matthew McConaughey Is So Modest

After mixing things up with a trip down to Venice Beach on Friday, Matthew McConaughey was back in Malibu catching waves and breaking in a new wetsuit on Saturday.

But as delicious as it he looked in the new get-up, Mattie looked crazy self-conscious about having his...ahem, assets on full, skintight display. 

He even tried (and failed) to cover them with his hands.  How cute!