This article is about a planned idea in Club Penguin that was scrapped at some point.
The Shadow Suit is a clothing set comprised of four items: the Shade Sandals, Nightfall Coat, Midnight Mask, and Helmet of Shadows. It can only be obtained by mastering the art of shadows.
When your penguin dances with the full shadow suit on, a cloud forms in a spiral around them, then fades off. When you wave, you will disappear (like the Cloud Wave Bracers, but with a black circle). The Amulet does not have to be worn with the suit.