- A men's tee with a Christmas print. Chest pocket with a festive figure . All cotton for all-day comfort. The model is wearing a size L and is 187 cm tall . JACK & JONES ORIGINALS Christmas in a pocket. Get the festive vibes going with this crew neck T-shirt. We even give you different prints to choose from. This is for you if you think that a Christmas jumper is a bit too much.