Which of the following best describes a synthetic sling?

A synthetic sling is characterized as a durable, lightweight strap made from materials such as nylon or polyester. These materials are designed to handle significant loads while being resistant to abrasion and UV degradation, making synthetic slings versatile and practical for various lifting applications. The lightweight nature of synthetic slings contributes to ease of handling and reduces the physical strain on riggers during operations.

The term "synthetic" refers specifically to materials created through chemical processes rather than natural fibers, which are typically less durable and more susceptible to environmental conditions. For instance, while natural fiber slings (like those made from hemp or cotton) exist, they do not offer the same level of strength and resistance as synthetic options. Additionally, while metal chains are robust container securement devices, they are not categorized as synthetic slings. Similarly, rotary mechanisms refer to different lifting devices altogether and do not describe a type of sling, further reinforcing why the other options do not accurately represent the function and characteristics of a synthetic sling.