Focus on fit and face-suitability first: choose a classic aviator shape that flatters your face. Look for 100% UV protection and high-quality lenses; polarization helps in glare-heavy conditions. Then pick frame material and size that feel comfortable for all-day wear.

Key criteria include UV protection and lens type (polarized vs non-polarized), frame material and weight, overall size and bridge fit, and brand or durability reputation.

Yes—your use case matters: driving, outdoor activities, or fashion. Consider lens coatings (anti-scratch or anti-reflective) and nose-pad comfort, plus whether you prefer metal or acetate frames.

For driving or outdoor work, prioritize polarized lenses and good coverage; for all-day city wear, choose lighter frames with a comfortable fit; if you want a classic, premium look, consider heritage-brand styles.