Zavvi - The Home of Pop CultureWhilst it isn't one of Mrs Weasley's famous knitted jumpers... we are certain that this one with the Ravenclaw crest across it will certainly keep you warm enough, as if by magic!The fantastic Harry Potter Ravenclaw Crest Women's Christmas Sweatshirt is a unique product, exclusivity guaranteed. Complementing its owner, it sports an attractive graphic that has been printed onto a Navy sweatshirt.(We take pride in our use of ethical sources, so you can feel confident with your purchase.) Polyester and Cotton MixCan be used with washing machinesTumble-dryer instructions are available via the labelHeavy WeightSimiliarly, this item continues to excel with a comfortable fit, its proportions being slightly exaggerated. If you prefer a casual fit, please order a size up.The magical world of Harry potter captured hearts of children and adults alike almost instantly. With the universe expanding every day, there is always more to discover!