4.5mm Camouflage Neoprene Wader is made of 4.5mm thick neoprene material, which has good insulation properties and wear resistance. The neoprene material is a synthetic rubber with good thermal insulation properties. Its dense structure can effectively block cold water flow and air from the outside and prevent heat loss, thereby keeping the wearer's body temperature stable in a cold water environment. This makes Neoprene material one of the choices for water activities in cold conditions. The good elasticity and flexibility of this material enable the 4.5mm Camouflage Neoprene Wader to fit closely with the body and provide a comfortable wearing experience. It can adapt to wearers of different body shapes and maintain a good fit without restricting movement, allowing the wearer to carry out activities freely. Although Neoprene material is thicker than other insulation materials, due to its relatively light density, the overall weight of pants made of Neoprene is still light, which will not bring excessive burden to the wearer and is suitable for long-term wear.