Streamlined and featherlight, ideal for long days where light shifts faster than the weather forecast.Julbo says:The Julbo FREQUENCY sets the pace with optimal coverage and streamlined, progressive style. Whether youre chewing up mileage on your bike or trail runs, these glasses are an ultra-wearable design alliance between functionality and fast-paced fun. Featuring panoramic views thanks to the wide screen lens, comfortable frame construction that holds without sticking where it shouldnt and a frontal air vent system. Turn up and tune in to the beat.Our VerdictThe Julbo Frequency Reactiv 0-3 High Contrast sunglasses weigh just 18g, but dont mistake the weight for fragility. The frames semi-rimless design feels modern and unobtrusive, and the wide cylindrical lens offers genuinely panoramic coverage without the tunnel vision you sometimes get from more wrapped designs. I found the contrast-enhancing tint particularly helpful on uneven trails, where picking out subtle changes in terrain made a real difference.The photochromic lens transitions quickly from nearly clear to dark enough for exposed ridgelines. The fit is generally spot-on, thanks to the slim, grippy arms and nose pad.Comfortable, breathable and impressively adaptable.- Reviewed by Ultralight Outdoor GearFeaturesFront – Front Venting, Panoramic ViewBridge – Grip NoseTemples – Grip Tech Temples, Comfort Fit with Helmet, Flexible Slim TemplesSpecificationsWeighs: 18gFrame: SHINY TRANSLUCENT – Dark Gray / Army GreenLenses: REACTIV 0-3 High ContrastCategory: Photochromic 0 <> 3VLT: 15-87%Frame width: 140mmBridge width: 13mmTemple length: 123mmLens width: 130mmMaterial & ConstructionLenses: REACTIV 0-3 High ContrastHelp & advice:Choosing SunglassesChoosing Sunglasses – UV, LVT and Lens Categories explained

Streamlined and featherlight, ideal for long days where light shifts faster than the weather forecast.Julbo says:The Julbo FREQUENCY sets the pace with optimal coverage and streamlined, progressive style. Whether