. DESIGNED BY MR PORTER. At Mr P. we pride ourselves on making outerwear that really goes the distance. Ideal for everything from Sunday roasts at your favourite local to weekends away, this jacket is sure to become one of your most consistently worn styles. It's made from checked wool with a soft shearling collar and internal pocket, plus external flap ones to store your keys and phone. Wear it with: Mr P. Sweater, Mr P. Trousers, Yuketen Boots, Mr P. Socks.