Oakley Tourniquet Sunglasses blend a high-wrap, wraparound profile with Oakley's Prizm lens technology to improve color and contrast for bright-light wear. Designed for lightweight all-day use, they suit active and everyday wear. Key attributes: Gray | O Matter | Prizm lens technology for enhanced color and contrast | Lightweight, durable frame | Compatible with prescription lenses | Available with polarized lens options | High-wrap frame | Wraparound profile | Geometric silhouette | Dimensions & fit: Lens width: 57 mm | Bridge: 17 mm | Temple: 140 mm | Regular fit | High bridge fit | Composition & care: O Matter frame | Polycarbonate lens | Clean lenses with a microfiber cloth; avoid abrasive cleaners and prolonged exposure to heat.