Start with fit (frame size and bridge width) to suit your face; pick a comfortable material (acetate for durability or lightweight metal); ensure the lenses meet your needs (prescription, UV protection, coatings); and consider how the clear color will match your skin tone and wardrobe.

Key attributes are frame size and bridge width for comfort, material and weight, the clear finish/color, and Lens options (prescription compatibility, UV protection, coatings like anti-reflective).

Yes—cat-eye styles work well with oval or heart-shaped faces; if you have a round face, choose a slightly upswept outer edge and a frame width that balances proportions.

Ensure the frame accepts your prescription and desired lens type, and opt for UV protection or polarized options if you’ll wear them outdoors; consider coatings like anti-reflective for computer use.