What should officers avoid using according to the guidelines provided?

The chosen answer highlights the importance of maintaining operational efficiency and safety for officers. Unnecessary jewelry and gloves that hinder the use of essential equipment can create impediments during critical situations. Officers must be equipped for optimal performance, and anything that restricts their movement or ability to operate necessary tools, such as radios or handcuffs, can compromise their effectiveness.

The emphasis on avoiding such distractions or limitations is crucial, as law enforcement often requires quick, decisive actions where every second counts. In contrast, other options focus on aspects that do not typically pose the same level of risk or hindrance to an officer's ability to perform their duties efficiently. For instance, standard issued gear, lightweight uniforms, and protective gloves are designed with the intent of enhancing their capabilities, rather than detracting from them. Hence, this answer aligns with the overarching principle of ensuring that officers remain capable and efficient in their duties.