The year long collaboration between Garbage Pail Kids and Madballs continues with a new clothing line. Chalkline is set to launch their GPK x Madballs collection tomorrow via their website. The company will be launching two new jackets and two new shorts. All items feature characters from both brands doing battle. While the collaboration hasn’t brought collectors cards or figures yet, a number of associated items have been released this year. The clothing collection will release tomorrow, 9/23, at 12:00 EST.