New! Mens Phi Beta Sigma - G.O.M.A.B. Fraternity Racing Style Blue Phi Jacket - 2XL New! Mens Phi Beta Sigma - G.O.M.A.B. Fraternity Racing Style Blue Phi Jacket - 2XL Beautifully crafted with 100% Cotton with a 100% Polyester lining by Big Boy Gear. Authentic Divine 9 Greek Wear. Officially licensed product.