Fabric: SCR neoprene. Function: Prevent body temperature from dissipating too quickly during diving, resulting in loss of temperature. Secondly, the wetsuit can also protect the body from being cut by the reef and biological damage such as jellyfish and anemones. Maintenance method: 1. It is suitable for hand washing without twisting. After use, please rinse with water below 30C, and do not use washing machine to twist. 2. Wash the clothes in reverse, do not bleach or use laundry products containing bleaching ingredients, such as washing powder. 3. After washing, place it in a cool place to dry, avoid direct sunlight, so as to ensure the elasticity and toughness of the material. 4. Do not place it in a non-ventilated place (such as a plastic bag) or a high temperature place for a long time after being wet to prevent fading and deterioration.