Fair Isle is enjoying a renaissance and you can't go wrong with patterned knitwear in cold climes. Thom Browne 's navy and white crew neck has been flawlessly crafted in Ireland from soft cotton. Wear it to give casual looks a modern rustic touch. Shown here with a Maison Martin Margiela shirt , Thom Browne trousers , tie and shoes .

• Navy and white Fair Isle wool sweater
• Crew neck, buttoned shoulder
• 100% cotton
• Dry clean
• Made in Ireland