Red Bull SPECT Cary RX Sunglasses - Matte Black/Green

• Frame material: TR90 plastic frame
• Lens material: Polycarbonate
• Polar lens technology for glare-free vision
• CAT 3*

*CAT - Is an abbreviation for the English word "Category". The designations CAT 1 - 4 indicate the tint level of sunglasses. However, the tint level has nothing to do with the UV protection of sunglasses, the number merely indicates how strong the glare protection and the tint (lighter or darker) of the sunglasses is.