The Gibson Logo Muscle Shirt is the best performance muscle shirt for any Rock n' Roller today! This 100% cotton jersey in a 160 gm. weight keeps you cool in the heat and warm when there's a chill. This Gibson muscle shirt is designed with special accents including the G logo patch on the seam, Gibson logo on the front and heat seal label for comfort. This Gibson Logo muscle shirt perfect for displaying your pride in your favorite brand!