KOO EDGE GOGGLESPREMIUM EYE PROTECTIONWhen it comes to fast descents on your mountain bike, you'll want to protect your eyes from debris and wind. Sunglasses work well, but if you want the best eye protection, you'll want goggles. The Koo Edge Goggles feature a Slot-In Changing Lens System and have the ultimate ventilation to keep your goggles from fogging up. The goggles feature a removable nose guard and 2-layer foam. Features Ultimate ventilation with a frame that channels airflow Slot-In Changing Lens System makes it easy to change your lens100% UV protection keeps out those harmful UV rays | Koo Eyewear | Koo Edge Goggles Men's In Black/blue Mirror Lens