"Warehouse's knitwear is really amazing this season, and it even got the royal seal of approval when the Duchess of Cambridge wore a jumper from there earlier this Autumn. Her buy is sold out but I'm loving this chunkier, cooler Warehouse Cosy Wide Cutabout Rib Jumper (£31.50, originally £42). It comes in so many colours but the light blue is my top pick." – Gemma Cartwright, senior editor