Boston Red Sox Dark Black Franchise. Classic Red Sox Franchise with the Red Sox B Logo. New fabric is a blend of cotton and recycled polyester. Each cap contains approximately 2 20oz bottles worth of recycled plastic. The colors have been revamped to be deeper and brighter, resulting in a more vibrant cap. Logos are larger and feature cotton embroidery for a soft texture. Cap stitching is thicker and more pronounced. Interior details have been revamped including all new sweatband, taping details and a custom bronze button. Kelly Green under visor gives the cap a classic look and calls back to the heritage of '47 Brand.