They are small sized, weighing from 3.3 to 3.7 pounds (1.5 to 1.7 kg.)
The coloration varies, including white feathered ones. Occasionally the ducks may have a crest on their heads.
They have thin shanks, and a medium-sized beak and neck.
The ducks carry themselves horizontally.
Idegem Ducks originated in the Idegem and Grammont areas of Belgium.