Which of these materials is NOT typically associated with PPE for height safety?

Flame-retardant suits are not typically associated with personal protective equipment (PPE) specifically for height safety. Height safety gear is primarily designed to protect workers from falls and other hazards associated with working at elevated levels. The key pieces of PPE for height safety include steel-toed boots, safety helmets, and reflective clothing.

Steel-toed boots provide essential foot protection and help prevent injuries from heavy falling objects, while safety helmets protect against head injuries caused by impacts or falling objects, a common risk when working at heights. Reflective clothing enhances visibility, especially in low-light environments, minimizing the risk of accidents.

In contrast, flame-retardant suits are designed to protect workers from thermal hazards, such as flames or arc flashes, rather than from fall-related hazards associated with height work. Therefore, flame-retardant suits do not fall within the core requirements for height safety gear.