A bear wearing American flag sunglasses.

A majestic grizzly bear standing upright, wearing oversized American flag aviator sunglasses. The bear's fur is detailed and realistic, with a warm brown color. The sunglasses reflect a patriotic scene with fireworks and the Statue of Liberty. The background features a scenic mountain landscape with a bald eagle soaring in a clear blue sky. Photorealistic style, dramatic lighting, 4K resolution.