- This is a shirt for men. It comes in a slim fit. It has a button-down collar. Soft and durable poplin weave. Small chest embroidery. The model is wearing a size L and is 187 cm tall . JACK & JONES PREMIUM Sometimes you just need a shirt in a solid colour as the base of your look. This is the one. Minimalist, soft, and ready to be combined with your favourite blazer.