Surf ponchos are very popular in water sports, such as surfing, kite surfing, diving, windsurfing, swimming, and much more. The ponchos are oversized, because the intention is that you can quickly put them on over your surf clothes. Use it on the beach for changing clothes or throw it over you when you get out of the water. You can also use the poncho as a beach towel or just for home after showering.