The Regatta Dark Sky Blue Adult Waterproof Changing Robe is a durable and practical jacket designed for outdoor activities. Made from polyester, this waterproof robe features a changing robe style, making it perfect for men who need a functional outerwear option. The dark sky blue color adds a stylish touch to the design, while the waterproof feature ensures protection in various weather conditions. The size of this Regatta is UK L/XL which in the USA would translate to roughly a M/L. Please reach out if you have any additional questions about sizing before ordering!