Apparel layers

Each kind of gear is worn on a specific location of a person's body. That location is determined by two things:

1. The body part or parts it covers.
2. The layer or layers it occupies.

A layer basically says how far away from the body a piece of gear is worn. The layers are currently as follows:

		Over Head
Full Head	Nose, Jaw						Powered Armor Helmet
Upper Head	Head, Ears		Cowboy Hat	Tuque	Kevlar Helmet	M1 Helmet
Eyes	Eyes

		On Skin					Middle				Shell
Hands	Hands, Fingers
Arms	Shoulders, Arms								Powered Armor
Torso	Torso, Neck		T-Shirt	Button-Down Shirt	Tribalwear			Armor Vest				Jacket	Duster	Parka
Legs	Legs		Pants
Feet	Feet, Toes

You can't wear a duster on top of your powered armor for example, since they share the same layer and share the same covered body parts.

For example, you can wear a pair of pants that covers your legs and a shirt that covers you arms and torso, even if they're both using the "On Skin" layer. You can't wear a jumpsuit that covers your whole body and pants at the same time that also go on your skin, however.