Wear makes your character wear a piece of clothing on the part that you tell him to. Some requirements are that you actually have the item that you want to wear in your posession and it is wearable on that part of your body.
Possible positions where a piece of clothing can be worn are:
head
neck
torso
arms
leftwrist
rightwrist
leftfinger
rightfinger
feet
hands
waist
legs
eyes
ears
body
EXAMPLES
"wear dark-green leather jerkin on torso"You: You wear a dark-green, leather jerkin on your torso. Anybody: Zaphod wears a dark-green, leather jerkin on his torso.