With their square lenses and keyhole bridge design, the Nike Circuit sports glasses, with a lightweight and durable frame, will ensure you have good protection during sunny days.
Details:

• 4-base flat lens and slim profile provide everyday coverage
• Nose pad with soft and comfortable rubber insert that guarantees excellent grip
• Ultra-strong zippers that increase durability
• 100% UVA and UVB protection
• Hard case and soft bag included

Further details:

• Frame color: Matte El Dorado
• Lens Color: Vermillion
• Neutral lens that does not alter color perception
• Light Transmission: 8-18% Dark color/Strong sunlight

Frame Dimensions:

• Lens Width: 55 mm
• Bridge: 20 mm
• Rod length: 145 mm