Adidas Originals Supercolor Tracktop in Sky Blue. Part of the collaboration with Pharrell Willians comes the Supercolor tracktop. Based on the famous track top silhouette by Adidas, the garment is presented in a sky blue colour-way with vibrant branding to the front and a large graphic print to the back, referring back to '50 colours 50 choices.' The collar, cuffs and hem of the track-top are ribbed for a close fit, with two practical hip pockets to the side. Style with a pair of jeans and matching Supercolor trainers.