Boreads

The Boreads () are the twin sons of Boreas, the god of the north wind in Greek mythology. Their names are Calaïs and Zethes (). 

Mythology
They were the sons of Boreas and Oreithyia, daughter of King Erechtheus of Athens. They were described as being able to run as fast as the wind or able to fly, due to having large wings either on their feet or backs.Apollonius Rhodius, Argonautica They were Argonauts, joining Jason on his quest for the Golden Fleece.

 References 

Category:Greek mythology
Category:Winds