What is an effective way to conserve body heat in cold weather?

Wearing layers of clothing is an effective way to conserve body heat in cold weather because it creates insulating air pockets between each layer. These layers trap heat generated by the body, minimizing heat loss to the cold environment. This method allows for better regulation of body temperature, as individuals can add or remove layers depending on their activity level and temperature changes, maintaining comfort and warmth. The materials of the clothing also play a significant role; for instance, wearing moisture-wicking fabrics next to the skin helps keep the body dry and warm, while outer layers should be windproof and waterproof to protect against the elements.