The Drunk Busters Drug Impairment Goggles simulate many of the effects of using illegal drugs or overdosing on prescription medication, including disorientation, altered space perception, vertigo, lack of concentration, image distortion, and memory problems. These state of the art goggles are perfect for reasonable suspicion courses, drug awareness programs, DARE officers, schools and anywhere drug use is a concern. Each pair of goggles includes a cloth carrying bag, an instructor's guide and a full 5 year warranty. (camo strap)