These KB1 sunglasses by Electric are a signature series made specially for current NASCAR king Kyle Busch. These things are more finely engineered than a stock car. The KB1's are all made using an 8 base mold injected Grilamid frame, 8 base Polycarbonate lenses, and 5 barrel stainless steel optical hinges. Add in 100% UV protection and you have quite an impressive pair of sunglasses. You'll be surging ahead of the pack when you got these KB1 shades on.
