- Comfortable, thick fabric. - designed for easy movement and long-lasting comfort. - Due to The characteristics of The material, pressure marks* may appear on The surface of The pants. Please note this in advance. *pressure marks are a phenomenon in which The Fabric surface becomes flattened and smooth mainly Due to friction, causing it to reflect Light and appear shiny. - If The pressure marks are particularly noticeable, they Can be reduced by using a steam iron at home. - to help prevent fading and reduce pressure marks, Please turn The garment Inside out and place it in a laundry net when washing.