My vote goes to kokiri tunic!
Well i didn 't judge by the function of the tunic, just the plain fashion
The kokiri tunic really matches with all equipment.
i also said this at the "fave shield thread"
Link looks so awsome with his kokiri tunic while wearing the mirror shield and silver gauntlets, and then the sweet master sword. Then he truly looks like the hero of time.
Its a great combination, Green, Red and then Silver!