Neoprene hoodie can be worn as an extra layer on top of your wetsuit while windsurfing or just when you want to enjoy the time on the beach without any shivers. It is made from the same material as a wetsuit, which means it's great for keeping you warm and dry even in the coldest of conditions. The neoprene material is designed to insulate your body, trapping in your body heat and keeping out the cold water and wind. However, on warm days a neoprene hoodie provides a protective layer against the sun's UV rays, which are especially strong when you are out on the water.