Beams Plus ' latest collection is dubbed 'All You Need is Ivy', and this sweater vest is a great homage to the preppy American style. It's been spun from a cosy wool-blend and has ribbed trims to pull in the close fit. Try it underneath a blazer or over a rollneck top. Shown here with Battenwear trousers, Beams Plus jacket, Junya Watanabe T-shirt, Yuketen shoes. - - Grey wool-blend - V-neck, ribbed trims - 51% wool, 49% polyester - Dry clean