ALPINA Sports for BONFIRE (Alpina) Sunglasses, Anti-Fog, Running/Cycling/Outdoor Use,

UV: Protects eyes from UV rays (ultraviolet rays), A, B, and C. Fogstop technology, applied to the inside of the lens, ensures clear vision even in high humidity conditions. Lens curve designed to prevent wind from entering. The adjustable nose pads, both in height and width, allow for a proper fit. Visible light transmittance 15%