Heatstroke Prevention: What to Wear - Topic Overview
Make good clothing choices in hot environments to help prevent
heat-related illnesses. Clothing made of synthetic fabrics should be
lightweight and draw sweat from the skin. The evaporation of sweat will
decrease the body's temperature.
The upper body sweats more than the lower half, so wearing clothing
that is loose-fitting and allows for more air circulation from the waist up is
a good way to transfer heat away from the body.