Glaceon is a quadrupedal, mammalian Pokémon covered in light-blue fur. It has long, pointed ears, dark eyes, and a small nose. A teal crest with two dangling flaps adorns its head, resembling hair or headgear. Glaceon has two dark blue, rhombus-shaped markings on its back; the tip of its tail, feet, and flaps are the same shade of blue.