Really not lean or fatty. However, if you cook it too fast, it is really tough to cut. However, you might marinate it overnight in beer and that breaks down the tissues. Then grill it and the meat will become very tender.
Skirt steaks have much more marbling than flank steaks and as a result, they are more juicy. The skirt steak is also known by the following names:
* Outside Skirt Steak
* Inside Skirt Steak
* Philadelphia Steak
* Outside Skirt Steak
* Inside Skirt Steak
* Philadelphia Steak
It is generally a piece of lean cut