Please note that this product will transfer color to other items due to wet conditions such as sweat or rain, or due to friction. Avoid combining with light-colored items (sofa, shoes, bags, car seats, etc.). Please avoid washing with other items (especially white and light colors) as the color will fade. Please use a detergent that does not contain optical brightener for the light color. Please avoid soaking in water for a long time. After washing, please shape it immediately and dry it in the shade. Please avoid using the dryer after washing with water. Please use a cleaning net. Avoid using fabric softener as it may reduce the sweat-absorbing and quick-drying function of the fabric. When ironing, please use a cloth.