- The safe-bet men's jacket. Mix of fabrics and textures. Rib cuffs and hem. The model is wearing a size L and is 187 cm tall. JACK & JONES ORIGINALS The kind of jacket that'll save you on the chilly days ahead. The rib cuffs and hem keep out the wind while the different fabrics add a nice touch. It'll work with nearly any outfit. It just works. Period.