Come and see our amazing products. The 3 mm neoprene wetsuit will help you stay warm in cold water and prevent your body temperature from falling too fast.The main material of the wetsuit is neoprene, which is an environmentally friendly material and is harmless.The 3 mm wetsuit fits with a water temperature of 40 F-70 F.The back zip design can effectively prevent water damage.When selecting the size, refer to weight as the first factor and then measure height. Pls confirm further with us if any query about packing info, inventory status and time schedule.