Focus on fit, protection, and materials: ensure UV protection, look for recycled or bio-based frames, and a wrap design that provides full coverage.

Key factors are UV protection (UV400+), lens type (polarized vs non), frame material (eco-friendly options), and wrap coverage for a secure fit.

Polarized lenses help with glare in bright conditions; higher coverage wraps reduce sun exposure during outdoor activities; choose lens tint and fit that suits your usual environment.

Yes—size and fit differ; look for kids’ sizes with appropriate bridge width and coverage, while adults offer a wider range of sizes and styles.