From the manufacturer

The Black Series DENSITY offers lightweight, semi-frameless performance in a clean, all-black design. With panoramic lens coverage and a Black Spectron 3 lens, it provides a secure, modern fit for fast-paced movement.

Ideal For: Biking, Running, Skiing, Hiking

Julbo’s Black Series is a limited edition collection of our Performance sunglasses, defined by a sleek, modern all-black design. Each model pairs a matte black frame with a Black Spectron 3 lens, delivering a refined, timeless look built to handle every mission—from demanding conditions to everyday wear.

The Black Series DENSITY offers lightweight, semi-frameless performance in a clean, all-black design. With panoramic lens coverage and a Black Spectron 3 lens, it provides a secure, modern fit for fast-paced movement.

Features

• Comfort Fit with Helmet: Shape, size and features are designed to fit comfortably with any helmet.
  
  
• Custom FIT Temples: Precise temple adjustability guarantees a perfect fit and secure grip.
  
  
• Front Venting: Strategically placed vents increase airflow to prevent fogging.
  
  
• Grip Tech Temples: Rubber touchpoints for a no-slip grip
  
  
• Nose Grip: Flexible, shock-absorbing inserts on the nose bridge increase comfort and grip.
  
  
• Panoramic View: Oversized lens offers a large and unobstructed field of view.
  
  
• 100% UV Protection: Julbo lenses block 100% of UV a, b, & c rays.