Dragonair are long, serpentine Pokémon that can be up to 13 feet long. They have dark, glossy eyes and a small horn on their foreheads. On either side of their heads are small feathery wings. Dragonair are covered in sapphire blue scales, except for their bellies, which are a bright white. A feature unique to Dragonair are the small blue orbs that appear under their necks and on the ends of their tails. They somewhat resemble larger versions of their pre-evolutionary forms.
Dragonair give out a distinct, gentle aura that can be felt by humans. Dragonair seem to be able to make their wings grow to large sizes in order to fly, causing many people to see these Pokémon flying. Dragonair also host a large amount of energy within their bodies, which they discharge from their crystals, allowing them to change the weather. Dragonair's orbs can be used as a source of light.
Dragonair are docile Pokémon that give out a gentle aura that can be felt by people nearby. Although shy and protective of their habitat, they are also very powerful dragon Pokémon. Dragonair have the ability to shed their skin, ridding their bodies of unwanted ailments.