AFFORDABLE QUALITY: The Comet is a high-quality cycling glass offered at a budget-friendly price, designed for optimal cycling performance. These sport glasses are perfect for cycling but can also be used for running, fishing, skating, hiking etc BIOBASED FRAME: These sports glasses for men and women offer a 100% UV protection and the frame is made from sustainable Rilsan, a bio-based material derived from castor beans, offering durability and near-unbreakable strength COMFORTABLE FIT: Features an adjustable rubber nose piece and soft temple tips for a secure and comfortable fit. Includes a Block and Lock system to prevent lens damage HALF-FRAME DESIGN: Lightweight and open-view design with only the top half of the lens attached to the frame for a clear and wide field of vision. This are the perfect sunglasses for MTB, gravel and road cycling EXTRAS: Comes with a transparent spare lens (category 0) for cloudy days, and a cleaning pouch to store and clean your lenses