Using this wetsuit is easy. Just slip it on before you go for a swim. Make sure to zip it up properly so it fits snugly. When you're done swimming, rinse it with fresh water to get rid of any salt or chlorine. Hang it up to dry in a cool, shaded place. Avoid leaving it in direct sunlight as it can damage the material. Also, don't use harsh chemicals to clean it. For storage, keep it in a dry place away from sharp objects that could tear it. With proper use and care, this wetsuit will serve you well for a long time.