Focus on fit, UV protection, and how the style will complement your wardrobe. Look for a frame that sits comfortably on your face and provides full UV 400 protection for daily wear.

Lens quality and protection (UV rating, polarization if desired), frame material (metal), size/fit (bridge width, temple length), and comfort features such as nose pads and secure temples.

For bright sun or outdoor activities, prioritize glare reduction and coverage; for driving, choose neutral tint and good horizontal coverage; for fashion, consider color, finish, and silhouette to match your style.

Ask about how each pair feels on your face, whether the frame size fits your features, if the lens size covers your eyes adequately, and whether you prefer a lightweight metal feel or a bolder retro look.