Rally For Callie. Officially licensed with Callie Levin. This shirt has been approved by Callie Levin. A Portion of All RAYGUN Sales Raise Money For Organizations That We Support. Gold Screen Print on a Charcoal T-shirt (60% Combed Ringspun Cotton / 40% Polyester). Cut and sewn sweatshop free. Designed and printed by Union Labor at RAYGUN.