While the Pit Viper Originals were designed to be shot, sat on, and run over and still maintain sun and wind-bucking ability, consumers demanded an even more durable, premium-er Pit Viper. The future is here, it's The 2000s. Built with a softer nose piece, improved optics, and sturdier E-Spot™ and Turbo Adjustment™ these bad boys will demand respect and authority with long-lasting comfort and versatility. The Responder 2000s from Pit Viper were inspired by First Responders. Featuring a bold red color accent to go with the black lenses, these bad boys reflect the personality of the badass people on the front lines of life.