What is an indicative sign of impairment that might be observed in the driver’s appearance?

Soiled clothes can serve as an indicative sign of impairment in a driver’s appearance. When an individual is under the influence of substances, their ability to perform even basic personal care routines may diminish. This deterioration in grooming standards can signal a lack of attention to personal hygiene and may indicate broader issues related to judgment or cognitive functioning that are often impaired by alcohol or drug use.

In contrast, neat clothing, brightly colored eyes, and polished shoes generally suggest a level of personal care and attention that is typically consistent with a sober state. When conducting field sobriety assessments, law enforcement officers often look for visible indicators of impaired judgment which can manifest in untidy appearance, including soiled clothing.