The sandwich features pulled pork with barbecue sauce and pickles on a sesame seeded bun. They're being offered at 2 for $5 or in a combo with fries and a drink for $5.
It should be noted that major competitors, Burger King and Wendy's, have both offered a pulled pork sandwich nationally at one point or another (or in Burger King's case, currently offer a pulled pork sandwich).
Photo by Chipster22.