The PYROFLEX 1.5MM STEAMER is a revolutionary thermal protection product. It is made from a special water-repellant, high-stretch Everflex neoprene. The outer layer provides excellent thermal protection, while the inner layer is made up of a combination of high-tech fleece and plush. These materials work together to deliver outstanding thermal protection and comfort. Additionally, the PYROFLEX 1.5MM STEAMER dries quickly, making it perfect for tropical diving, snorkeling, or pool training.