Consider fit, frame style, and sun protection. Look for lenses that block UV and reduce glare, and choose a frame that fits your face size and comfort.

Lens quality (clarity and polarization), UV protection, frame material and durability, and overall value (brand reliability and warranty).

For driving, prioritize glare reduction; for sports, durability and a secure fit; for everyday wear, a timeless shape and lightweight comfort.

Choose a classic frame shape, neutral color, and a lens with good polarization and color neutrality to handle varied lighting while staying comfortable for long wear.