Julbo Frequency Spectron sunglasses combine optimal coverage with streamlined progressive style designed for fast-moving sports. Ideal for cycling, trail running or everyday active use.

The wide panoramic lens ensures an unobstructed field of view, while the integrated Front Venting system improves airflow and helps prevent fogging. Grip Tech temples and Grip Nose provide a secure, comfortable fit even when worn with a helmet. :contentReference[oaicite:3]{index=3}

• Panoramic lens for maximum field of vision
• Spectron category 3 lens for bright sunlight
• 100% UV protection
• Lightweight impact-resistant polycarbonate lens
• Front Venting airflow system
• Grip Tech temples for secure non-slip fit
• Grip Nose comfort insert
• Helmet compatible comfort fit
• Flexible slim temples
• Bio-based Rilsan® frame material
• Prescription ready / optical clip compatible

Technical specifications

• Lens width: 130 mm
• Bridge width: 13 mm
• Temple length: 123 mm
• Frame width: 140 mm
• Size: M
• Weight: 23 g