A full wetsuit is a type of swimwear made from thick, stretchy neoprene material. It covers the entire body, including the arms and legs, providing insulation and protection in cold water. Full wetsuits are commonly used by surfers, divers, and triathletes to keep warm and improve buoyancy while in the water. These suits come in various thicknesses, allowing users to choose the right one for different water temperatures. A full wetsuit also helps protect against sunburn and stings from marine life, making it a popular choice for water sports enthusiasts like surfers and scuba divers.