Dial your performance and style up to 11. The Frequency seamlessly blends functionality and a bold, shield-style lens that creates optimal coverage for running, biking and more. Flexible and secure temple arms and a lightweight frame sync up with a wide, cylindrical suspended lens that’s cleverly vented above the bridge. Tune into the beat—with the Frequency, your outdoor adventures just got a whole lot more stylish and fun. Looking for even more coverage? Check out the Density.

• REACTIV Photochromic — Julbo's industry leading REACTIV Photochromic lenses adjust to changing light conditions and offer outstanding optical quality, making them the best performance eyewear on the market.
• Panoramic View: Wide lens for maximum of vision.
• Nose Grip: Flexible shock-absorbing grip insert on the bridge.
• Grip Tech Temples: Exclusive soft material on the temples that doesn't stick to hair, for perfect grip and comfort.
• Flexible Slim Temples: Thin wraparound temples that offer optimal comfort and fit.
• Front Venting: Natural front venting of air created by the lens shape.
• Bio-Sourced Rilsan: Made with materials derived from castor beans, this frame is lighter, stronger and more environmentally friendly than frames made of traditional plastic. 
• 100% UV Protection: Julbo lenses block 100% of UV a, b, & c rays.