These are ski pants. They have a length adjustment function. They can be worn from the time your child wears 120cm clothing. The size listed by the brand is 140cm, but they fit a child who wears 130cm perfectly, and can also fit a child who wears 140cm. I am using the Burton category. Please check the third photo for the brand. These were worn by a child, so I will sell them to someone who understands that they are used.