So my gamedev partner http://blueike.deviantart.com/ and I have come up with some more ideas for Vector's game. This is one of those specific ideas; alternate pants (and shorts) he can switch between. Each pair is basically primarily used in a certain environment (e.g. the fire pants in places of extreme heat) to protect Vector from harsh environment conditions, as well as help him navigate (the wind shorts). Each pair also gives an increase to stats and certain resistances (while giving vulnerability to other resistances):

Fire Pants: Increased Power. Allows Vector to traverse in areas of extreme heat.
Ice Pants: Increased Magic. Allows Vector to traverse in areas of extreme cold.
Wind Shorts: Increased Movement speed. Increases how high and far Vector can jump.

Vector © tamerkoh and http://blueike.deviantart.com/