Look for glare-reducing polarised lenses, adequate side coverage from side shields, a comfortable wraparound fit, and reliable UV protection.

Key factors are lens polarisation quality and tint, the level of lens coverage (wrap/side shields), frame comfort and weight, and how the side shields attach or integrate.

Choose a secure, non-slip fit, grippy nose pads, and venting or sweat management for workouts; consider helmet or hat compatibility if relevant.

Prioritise polarised lenses with high glare reduction, full or generous side coverage, and a stable, comfortable fit to stay secure during movement.