This item has two styles, named "Moustache" and "Clean-Shaven". The "Moustache" style also gives the Medic a brown moustache with the tips pointing up, while the "Clean-Shaven" style only gives him the hat.
The Soda Cap was contributed to the Steam Workshop.
- The Soda Cap was added to the game.
Concept art for the Soda Cap and Fizzy Pharmacist.