The Summit Series diaphragm calls use a “Half Dome” for people who prefer a minimal dome feeling for the roof of their mouth. These calls will universally make great bull and cow sounds with ease. 3 calls equipped with 3 different latex thicknesses and stretch options to match your calling preferences.
Summit 1: Light Build = Light Air Pressure
Summit 2: Medium Build = Medium Air Pressure
Summit 3: Heavy Build = Heavy Air Pressure