Oakley Sielo SQ Sunglasses combine a sporty square lens profile with mixed-material construction for lightweight comfort and enhanced visual clarity on the move. Key attributes: Red | BiO-Matter and C-5 metal | Lightweight and durable frame | Prizm lens technology for enhanced color and contrast | No-slip grip for active use | Unobtainium nosepads for no-slip grip | Soft touch earsocks | Propionate temple tips | Three-point fit for stable positioning | Classic square lens shape | Mixed material frame front and metal temples | Sporty, versatile silhouette | Dimensions & fit: Lens width: 57 mm | Lens height: 48 mm | Bridge width: 18 mm | Temple/arm length: 141 mm | Frame width: 135 mm | Size: L (135 mm) | Narrow fit | High bridge fit | One size (L) | Composition & care: BiO-Matter frame front | C-5 metal temples | Unobtainium nosepads | Propionate temple tips | Prizm lenses