Jumper by Polo Ralph Lauren, For your daytime thing, Rouond neck, Long sleeves, Branded design, Ribbed cuffs and hem, Oversized fit, More room for activities. After naming his brand after a game thats known for its classic style, Ralph Lauren has grown Polo Ralph Lauren from a line of ties into a complete collection of preppy classics and accessories. Look to its aviators, polo shirts and denim for the same refined, timeless feel.