The main body fabric is made of chloroprene and polypropylene blended pile fabric. The interior material is made of chloroprene with excellent elasticity 0.1 inch (3 mm) thick for an excellent fit. By combining 3D cutting, it achieves a higher level of mobility. The lining is made of polypropylene fiber (51.6%) that is the lightest weight of the fibers, with zero moisture absorption and absorbency. Low thermal conductivity, so it is difficult to transmit the cold inside of the prohibition or the end of the banner, and the heat will not be transmitted during the summer season. Adopts a 0.1-inch (3 mm) thick chloroprene to keep your body warm even when you step in. Also, the stretch of chloroprene does not interfere with movements such as walking movements when moving points, or bending movements during dietting dietes. Adopts a chest high to prevent water from entering the top when you step in. The front and hem have long zippers, making it easy to put on and take off. The front zipper uses a front zipper with top and bottom closure, making it convenient for putting on and taking off. The back of the front zipper and the bottom of the hem zipper are made of chloroprene skin fabric and chloroprene double sided jersey fabric. Reduces the "cracking" of cold water. The hem zipper has a Velcro strap to prevent the slider from moving while fishing.