Hhh T Shirt Whats With This Invisible Wrestlign T-shirt Thing????????

Whats with this invisible wrestlign t-shirt thing???????? - hhh t shirt

I saw on You Tube a video of the T-shirt tag blooper invisibible hhh triple. i dont really wat they say and triplle HHH and truly believe he took off his shirt? Wat is invisible wresltign a T-shirt?