The Julbo Instinct Chromic Sunglasses automatically adjusts to varying light intensity, with a wide protection range from categories 2 and 4. Its activation time is quick with it reaching 50% of its capacity in under 30 seconds. Antifog treatment is applied by laser on the inside of the lens to guarantee maximum life.

Wrap-around design offers great protection. Straight temples allow easy on/off while wearing a helmet or hat. Extra broad elastomer insert at end of temples provide optimal grip. Rubber ear pads become tacky as you perspire holding the sunglasses in place during activity.

Includes a protective hard case with zippered opening.

NXT Zebra® Photochromic polycarbonate lenses
• Lens Automatically Adjusts to Varying Light Intensity
• Block 100% of UV rays
• Offer Category 2 to 4 Protection
• Optimal Protection from Shadow to Strong Sunlight
• Durable Antifog Treatment

All Julbo lenses belong to optical class 1 and guarantee 100% protection against UVA, B and C.

• NXT® lenses were developed for the U.S. Army. Made from low-temperature casting techniques which reduce internal stresses in the material; this improves optical quality, gives excellent transparency, and increases long-term stability.
• Zebra® photochromic darkens or lightens as the surrounding brightness changes from 40.7% to 6.6% of the visible light transmission depending on luminous intensity. Wide amplitude in categories 2 to 4, with fast activation speed of 22 to 28 seconds. Antifog treatment reduces fogging. Recommended for mountain biking, trails and climbing.