Volt is the word for many Olympians in London...

LONDON--For many of the world's best track and field athletes competing on the planet's greatest stage, volt is the word.

Volt refers to Nike's track & field footwear collection (left/photo courtesy Nike Inc.), created to prepare athletes for their greatest performances. The collection offers footwear for events on the track, field and road, including the Nike Zoom Superfly R4, Nike Zoom Victory