Wales Bonner presents a poplin t-shirt which presents the question: when does a t-shirt stop being a t-shirt?

For us it's the addition of a zipper on the shoulder that really makes this feel like it's more of a 'shirt' and less of a 'tee'. The reason for that zipper is the fact this shirt is made from cotton poplin instead of the standard knit jersey, meaning there's no stretch. You don't realise how much a tee stretches until it doesn't...