Featherweight (3.5e Maneuver)

You wrap yourself in telekinetic energy, reducing your weight to virtually nothing, or even less.

You gain a glide speed equal to twice your land speed, allowing you to more forward 20 feet for every 5 feet you fall, and making you immune to falling damage.

If you are psionically focused, you may levitate yourself at will, as the spell  levitate, except you take no penalty to attack rolls regardless of elevation.