The shake features a vanilla shake base mixed with orange cream syrup and topped with whipped cream.
The overall effect should be like an orange cream ice cream bar except smooth and drinkable with a straw.
It's listed as having "limited availability," which basically means only some locations will have it so you'll want to call ahead before making the trip.
Nutritional Info - Arby's Orange Cream Shake - 20 ounce (512g)
Calories - 660 (from Fat - 180)
Fat - 20g (Saturated Fat - 13g)
Sodium - 430mg
Carbs - 109g (Sugar - 91g)
Protein - 15g