MORGEN SKY 3mm Men's Wetsuit Jacket The product is brand new and unused, but it has been stored at home. Please purchase only if you understand this. When shipping, we will use simple packaging, taking care not to damage the product. 【Comfortable Water Play from Autumn and Winter】 This 3mm thick wetsuit jacket protects your body from the sun and wind. It combines UV protection to block strong sunlight and heat retention to prevent body temperature from dropping due to wind. It's thicker than 2mm, so you can feel safe even when the water temperature is low. 【Stress-Free Comfort】 The 3D three-dimensional cut that does not restrict body movement provides an outstanding fit. The front zipper makes it easy to put on and take off. We are particular about the fabric and sewing, so even beginners can easily use it. 【To Enjoy Marine Sports Safely】 It protects your skin from scratches on rocks and jellyfish. It provides moderate buoyancy to support your body, making it effective for safety measures in river play and swimming. 【Size Selection Points】 This product is different from your usual clothing size. Be sure to measure your chest and waist using the size chart on the product page before purchasing. Please also note that it is not completely waterproof.