see-through raincoat
A raincoat made of clear, transparent vinyl or the like, similar in style and material to that used in transparent umbrellas (which are frequently seen together with these coats). The nature of the style makes it very easy to see what is worn underneath. More explicit images frequently exploit this for characters engaging in exhibitionism to reveal underwear or nudity underneath instead of clothing.
Use this tag for when the raincoat is entirely or largely transparent and easy to see through. This tag isn't intended for garments that are mostly opaque, or translucent due to merely being a thin poncho or the like.