Red Bull SPECT Nick Sunglasses - Matt Black//Photochromic

• Frame material: TR90 plastic frame
• Lens material: Polycarbonate
• CAT 1-3*

*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.