Oakley Flight Tracker L goggles combine a large, helmet-friendly fit with Prizm Snow Sapphire Iridium lenses to improve contrast and clarity on snowy terrain. Key attributes: Black | O-Matter | Prizm Snow Sapphire Iridium lens for enhanced contrast | Toric lens curvature | Universal fit | Mask shape | Matte finish | Dimensions & fit: Large fit (L) | Universal fit | Composition & care: O-Matter | Polycarbonate lens