Cinnamon, nutmeg, allspice, cloves. Also generally very sweet. Pumpkin spice latte is the spices plus cream and approximately 17 cups of sugar. Comercial ones often also have some sort of food gum in them to make them "creamier". With a shot or 2 of espresso. They rarely actually have pumpkin in them. Pumpkin in this case is an adjective to describe the spices. This spice blend is traditionally used for Pumpkin Pie of course, but anything with that spice profile is called "pumpkin spice"