Siraya Zeta Silver Hiking/Mountain Biking Sunglasses with ZEISS P8010 Brown Tri-flection Lenses

• Zeta sunglasses are extremely durable, flexible and lightweight.
• Extended temples covered in a secure rubber mesh that grips the sunglasses securely to your head.
• Adjustable rubber nose piece that prevents slippage and irritation, allowing for perfect fit.
• Zeta sunglasses are made of TR-90, a Swiss developed thermoplastic material.
• All of Siraya¡¦s lenses by ZEISS are manufactured in Italy.

• Eye width: 93mm
• Bridge width: 13mm
• Temple length: 138mm
• Base curve: 8
• Lens: Brown P8010 Tri-Flection™ Lens
• Frame color(s): Silver
• Frame material(s): TR-90