Optic Nerve Wolfcreek Magnetic Goggles feature a unique TORIC lens geometry which provides an enhanced ergonomic fit and range of visual field.8 powerful rare earth magnets hold the lens securely in placeIncludes an additional yellow lens for low light conditionsDouble-layer anti-fog lens with a hydrophobic coating to repel moisture High impact polycarbonate lens materials for impact durabilityToric Lens providese enhanced visual fieldTwo-layer foam for comfortSilicone grip-lines on inside of the band for non-slip security Helmet-compatible design100% UV ProtectionMade with bio TPU renewable-sourced materials