Top by Jack Jones, Cotton jersey, Roll neck, Long sleeves, Regular fit - true to size, Machine wash, 100% Cotton, Our model wears a size Medium and is 188cm/6'2 tall. ABOUT JACK & JONES Founded in 1989, Jack & Jones is a Danish brand that offers cool, relaxed designs that express a strong visual style through their diffusion lines, Jack & Jones intelligence and Jack & Jones vintage. Using innovative treatments and cuts Jack & Jones place their signature laid back style on to a whole range of clothing from print t-shirts to jeans.