The Guardian neoprene jacket for adults is made from high-quality, double-layered, elastic neoprene with flatlock seams, making it more flexible, comfortable, softer, and more durable. This jacket provides an incredibly stretchy, comfortable, and snug fit for swimming, snorkeling, and other water sports. It offers excellent sun protection and helps prevent injuries. The long-sleeved design protects you from sunburn and abrasions. With the YKK plastic front zipper, the jacket is easy to put on and take off. It conforms to the body and provides greater freedom of movement, making it the perfect choice for all your water adventures.