Relive  the Day of the Pittsburgh Steelers Steel Curtain and the dominating defense, with this Steel Curtain Black Pittsburgh Steelers pullover Sweatshirt . Sweatshirt is made of 100% Polyester with Breathable material with  Famous Pittsburgh Steelers Logo  Screen Printed  on the front with the Phrase Steel Curtain above it .. Also  has another  great  Feature  a front pouch pocket to keep hands warm or carry items in them .