This white Bottega Veneta T-shirt has been crafted from cotton and features short sleeves, a round neck, a straight hem and a chest pocket with a folded envelope style detail. The Box Tops said, 'Lonely days are gone, I'm a-goin' home, My baby, just-a wrote me a letter.' Well, we're more interested in the envelope. This Bottega Veneta envelope pocket T-shirt to be specific.