Start with fit and proportion: pick a frame size that matches your face width and a cat-eye shape that flatters your features. Check that the lenses offer UV protection and choose a finish and color that suit your wardrobe.

Focus on frame size and bridge width for comfort, lens quality (UV protection, tint), and color/finish that matches your personal style. If polarization is available, consider it for reducing glare.

Think about how you’ll use them (everyday wear, driving, outdoor activities), the weight and comfort of the temples, and whether you prefer a bold logo or a more subtle look.

Look for good glare reduction (polarization if available) and a frame size that stays comfortable over long periods. A neutral color (like black or tortoise) tends to pair with most outfits.