SunGod FORTY2s Photochromatic

Stays firmly in place while running. The glasses move very little during changes in pace, descents, or sweaty conditions, meaning you need to make fewer corrections while running. They feel light and stable, especially during long training sessions.

Adapts well to changing light. The photochromic lenses react to sun and shade, meaning you don't have to switch glasses as often during wooded sections, open trails, or changeable weather. This feels especially comfortable during long runs with many different conditions.

Works best during intense efforts and longer distances. The ventilation helps keep fogging to a minimum when your pace increases or you tackle longer climbs. Especially when you become fatigued and your focus becomes less sharp, the clear and calm vision helps you along the way.

Undecided between racing glasses and larger trail glasses? Choose the FORTY2s if you are looking for a lightweight all-round pair of glasses for speed and varying conditions. If you are looking for maximum protection against wind or bright high-mountain light, larger models are a better fit.