The Earth Suit represents the element of Earth, as well as all aspects of the physical, third dimensional world: career, finances, home, body and health.
The Seas Suit represents the element of water, the Great Mother Water from which all life originates. Seas represent feeling and emotion, the subconscious connection that unites all beings.
The Wind Suit is the element of air and the mind. Wind represents thoughts, visions and the conscious link between humans and all life forms.