Subway is partnering with Halo Top Creamery for the debut of new hand-spun Halo Top milkshakes at more than 1,000 participating Subway locations in six test markets beginning July 22, 2019.

Halo Top milkshakes will initially debut in three test flavors: Vanilla Bean, Chocolate, and Strawberry.

Each milkshake in the lineup is made with Halo Top ice cream and touts 350 calories or less, with at least 20 grams of protein.

Hand-spun Halo Top milkshakes will be available exclusively at Subway in the following six test markets:

Colorado Springs, Colorado

Hartford, Connecticut

Longview and Tyler, Texas

Salt Lake City, Utah

Toledo, Ohio

West Palm Beach, Florida

You can find Halo Top milkshakes at the participating test locations listed above from July 22 through September 4, 2019.

Notably, Subway will be the first brand ever to officially serve Halo Top’s ice cream in a hand-spun milkshake.

Image – Subway