They can get ready to show their love for their favourite team this holiday season with our West Ham United Christmas jumpers for kids! This jumper adds an unconventional touch to their festive attire. They can keep cosy, festive, and rep their favourite football team. See images for more features and details. Christmas Jumper Crew Neck Red unisex 11-12 Years West Ham United FC Clothing, Jumpers&Cardigans, ChristmasJumper.