2nu Fancy - Blue/BlueFancy with Blue Lens Designed for normal head sizes, this frame also accommodates slightly smaller and slightly larger faces, ensuring an optimal fit. The Blue Coating provides a brown visual effect, making it optimal for sea sports, high mountain trekking, and snowy environments. The polarized lens enhances color contrast and reduces glare from surfaces like sea, road, beach, or snow, making it perfect for bright, open areas and related sports.