<human>: I'm a bit confused about the different types of scuba diving equipment. What's the difference between a wetsuit and a drysuit?
<bot>: A wetsuit is a watertight garment that covers your body and keeps you warm in cold waters. It usually has rubber seals around the wrists, ankles, neck, and zipper to prevent water from entering. A drysuit is similar to a wetsuit, but it’s made of neoprene instead of rubber, so it’s more flexible and breathable. Drysuits are designed to keep you warm in very cold waters, like those found in polar regions.