What type of clothing is beneficial for insulation in cold conditions?

Layered, insulated clothing is beneficial for insulation in cold conditions because it works by trapping heat and providing a barrier against cold air. This clothing system typically consists of multiple layers, each serving a specific purpose. The base layer wicks moisture away from the skin, the insulation layer traps warmth, and the outer layer provides protection from wind and moisture.

In contrast, thick cotton clothing does not retain heat well when wet and can become heavy and cold against the skin. Lightweight synthetic clothing, while useful in some contexts, may not provide adequate insulation on its own to protect in very cold conditions. Wet clothing is the least beneficial in cold weather as it loses insulating properties and increases the risk of hypothermia. Therefore, layered, insulated clothing is the most effective choice for maintaining warmth and comfort in cold environments.