Firehouse Subs launched its latest menu nationwide on Monday—Small Subs.

As the name suggests, the lineup will include signature subs in a smaller size. Each sub clocks in at less than 500 calories, yet provides the same hearty flavors guests have come to expect. The 10 Signature Specialty Sub options start at $3.99.

The new menu replaces the 1,060-unit chain’s Hearty & Flavorful sandwich line. Firehouse also introduced side items Red Delicious apples and a chopped salad.