Oakley Sielo Square Sunglasses - Matte Black Tortoise Frame / Prizm Black Lenses

Elevate your everyday eyewear with the Oakley Sielo Square Sunglasses, featuring a refined matte black tortoise frame paired with high-performance Prizm™ Black lenses. Designed for those who value both style and functionality, the Sielo Square blends modern aesthetics with Oakley’s advanced lens technology for superior clarity and comfort.

The lightweight BiO-Matter™ frame—crafted with plant-based materials—delivers durability and all-day wearability while maintaining a premium feel. The square lens shape offers a bold, contemporary look with excellent coverage, making these sunglasses ideal for lifestyle wear, travel, and outdoor activities. Prizm™ Black lenses enhance contrast and reduce glare in bright light conditions, providing crisp, detailed vision whether you're on the road, water, or trail.

With integrated Unobtainium nose pads for a secure, no-slip fit, the Sielo Square ensures stability even during active use. At Simpson Outfitters, we bring you cutting-edge Oakley eyewear that combines sustainability, performance, and standout style.