KOO Edge sunglasses

Features - Silicone Strap - 2 Layer Foam - Cylindric Lens by Zeiss Specifications: - 100% UV Protection Technology: Innovative MTB Design: - Edge features MTB-specific lens technology, with optics that have been developed in partnership with Zeiss Optics for optimal performance in an MTB habitat, featuring the most durable, scratch-resistant materials and advanced color technology to tune and enhance visual clarity in any weather condition. Slot-In Changing Lens System: - Our easily-removable, interchangeable lenses manufactured by the renowned maker Zeiss providing the very best in year round optimum vision. Ultimate Ventilation: - Frames designed to channel airflow thanks to built-in ventilation ports, ensuring crystal clear, fog-free vision. Removable Nose Guard: - A removable nose guard providing additional protection from loose debris on the trail, while optimizing the stability.