Welcome to The Slammer, a durable sunglass meant for eating shit. A smaller shape, The Slammer fits right into your eye socket for radical wind and shit protection. Witness the destruction with Extreme Seeing. Lens: Polycarbonate Look thru color: Yellow/Grey Light transmission: 10%-70%, CAT 1-3 100% UVA + UVB protection No-slip-grip rubberized touch points What's in the Box 1 Tie Downsâ„¢ Retainer Strap 1 Limpclothâ„¢ Care Instructions DO: Clean your Pit Viper Lenses with the Limpclothâ„¢ (included with every pair of Pit Vipers) and hot mouth breath, or Snake Oil Lens Cleaner (sold separately). DO NOT: Clean your Pit Viper lenses with bleach, dish soap, household chemical cleaning products, salt water, sandpaper, sweat, or other bodily fluids, mysterious or other.