The Guardian neoprene vest for adults is made from high-quality, double-layered, elastic neoprene with flatlock seams, making it more flexible, comfortable, softer, and durable. This vest 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 sleeveless design allows for full freedom of movement while protecting the body from sunburn and abrasions. Thanks to the YKK plastic zipper at the front, the vest is easy to put on and take off. It conforms to the body and provides more freedom of movement, making it perfect for all your water adventures.