This arm warmer adds color to your fall and winter outfits. Since it has a bright color, it is recommended as an accent item that can be seen from the cuffs of the outerwear. We used long-pile yarn to create a seasonal feel typical of autumn and winter. Nylon yarn is highly durable and flexible, making it strong and long-lasting with less fiber loss. It is a material that is widely used mainly in clothing due to its good dyeability. Brushing is the process of scraping out the surface of a fabric or knitted fabric with a needle or protrusion to make it fluffy. Brushing increases the thickness of the material, softens the texture, and also has the effect of improving heat retention. Please note that this product may transfer color to other objects or change color due to friction when sunburned, sweat or water. Due to the nature of the material, hair loss and fluff may become disheveled. Please avoid washing them at home as they may lose their shape. *Brushing