Net-A-Porter introduce exclusive holiday sweaters

We're all familiar with the horror of the seasonal Christmas sweater, from the office colleague who turns up at work as a 'jape' to just about every TV comedy series during the Christmas period featuring one. Even the movies aren't  free of Christmas sweater jibes - Remember 'Bridget Jones Diary' and the Bridget & Mark Darcy coordinating sweaters scene at the toe-curlingly awful Christmas family