Hair Decorations: Subverted. At first glance, he appears to have a feather in his hair. However, a closer look will reveal that it's actually one of his side-bangs dyed to look like a feather. Why? No-one knows.
Follow in My Footsteps: Ferrik's father was a knight, and he was saved by a knight. Guess what he wants to be.
Nice Hat: And thankfully it's easier to describe than the previous two: a green and mustard-yellow patchwork affair, with a bell in the tip and holes for his ears. Ironically, for someone so heavily skewed toward physical strength, Wanderer's hat bears a rather close resemblance to that of your standard Black Mage.