Rock this one-of-a-kind Forgotten Oklahoma Sweatshirt! Perfect for a lazy day, this unisex crewneck is made of soft gray or heather green fabric, featuring a unique windmill design crafted by one of our group members. Green has yellow FO logo on front left chest with new design on back. Gray has black FO logo on front left chest and new design on back. Let your style take a spin with this must-have item! 3X green is a dark green with gray windmill on back.Â