NAMSAN Dog Goggles for Large Dogs, Black/Silver Lenses Replaceable, Dog Sunglasses Medium to Large Breed, Anti-UV Doggie Eye Protection, Adjustable Driving Glasses, Windproof Dustproof, BlackBrand: NAMSAN Color: Black(Two Lens) Features: Interchangeable Lenes: Namsan dog goggles with 2 magnetic PC lenses, clear black and reflective silver, both of lenses certified UV400 lenses block 99% harmful rays, you can replace the lenses you want to adapt to different light conditions. Multiple Sizes Range: Dog sunglasses great for a wide range of dog breeds to use, medium, large or xlarge dogs. German Shepherd, GoldenDoodle, Lab, Rottweiler,