ONeills Offaly Dynamo Fleece Hoodie Senior Introducing the O'Neills Offaly GAA Senior Dynamo Pullover Hoodie. This oh-so-soft cotton fleece will be your favourite cold weather partner! The ribbed cuffs and waistband ensure this hoodie perfectly will perfectly retain your body heat, keeping you warm as you cheer on Offaly GAA. Super soft cotton fleece Ribbed cuffs and waistband Official Offaly GAA crest