Polo shirt by Jack Jones, Polo collar, Not just for the golf course, Button placket, Fitted cuffs, Split sides for ease of movement, Regular cut, Fits you just right. 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.