You are skilled at grappling opponents.

<php>echo “<b>Prerequisites:</b>”;</php> Dex 13, Improved Unarmed Strike.
<php>echo “<b>Benefit:</b>”;</php> You do not provoke an attack of opportunity when performing a grapple combat maneuver. In addition, you receive a +4 bonus on checks made to grapple a foe. You also receive a +4 bonus to your CMD whenever an opponent tries to grapple you.
<php>echo “<b>Normal:</b>”;</php> You provoke an attack of opportunity when performing a grapple combat maneuver.