What should you wear when it's humid?

Out of the different types of fabrics, natural fabrics, like cotton, linen and rayon, are the best choices. Natural fibers tend to absorb moisture well, lose water quickly when damp, and don't obstruct airflow. Cotton is probably the bestchoice out of the three, however. Rayon wears out quickly and requires dry-cleaning, and linen becomes wrinkled easily.