Arsenal stars; Alexis Sanchez, Santi Cazorla, Laurent Koscielny and Kieran Gibbs all donned Arsenal’s festive jumpers this week to support the Save the Children’s Christmas Jumper Day campaign.

The annual Save the Children’s Christmas Jumper Day takes place this Friday, December 12, 2014. It encourages people to wear Christmas jumpers and donate certain amount to charity.

Source: DailyMail