Focus on fit (frame size and bridge), lens needs (prescription or non-prescription), and how the style suits your face shape and daily routine.

Key factors include frame size (lens width and temple length), material, hinge durability, and the shade of grey that flatters your complexion.

Consider comfort features (nose pads or spring hinges), all‑day wear factors, and your daily activities to choose a durable, comfortable pair.

Look for smaller lens widths and bridges, and try styles that sit higher on the nose; shapes like round or narrow rectangles can fit more proportionally.