If The Traitors and Claudia Winkleman's wardrobe hasn't got you searching for a fair isle jumper, I don't know what will. I've spent the first week of January trying to find my fair isle knit of ...

While there are plenty of options – cosy cashmere, chunky knits and even kitsch Christmas styles – the standout piece is the Fair Isle jumper. With geometric patterns, this heritage style is a ...

Fair Isle patterned knitwear developed as early as the early 19th century in fishermen's caps and jumpers. Traditional fair isle patterns use variations of OXO designs and no more than two colours ...