Cheer on the sharks as they try and defend their premier title with this x blades cronulla sharks nrl 2017 home short sleeve rugby shirt in bluethe official 2017 home jersey of nrl side cronulla sharks comes in the traditional colours of the sharks sky blue and white this rugby league shirt comes made from 100 polyester and has a round neck collar designed to add comfort sponsor logos have been sublimated into the jersey but the nrl badge and sharks logo have been proudly embroidered upon