Oakley has quietly introduced a new update to its glasses, dubbing it the Oakley Split Thump. In a change from previous models, the glasses have audio controls built right into the arms underneath the stylized Oakley logo and feature removable headphones so that they can be used as regular sunglasses without the extra burden. The Split Thump will come in three models with storage ranging from 512MB to 2GB in capacity and should sell from $250. A precise release date is unavailable.