I washed it once. It's unisex, so I think women can wear it beautifully too ♪♪ Specifications: - Features a relaxed silhouette and crew neck. - It's recommended to wear a T-shirt underneath for a casual look and pair it with smart pants. [About Function and Material] - This product uses recycled materials. See material/care for the percentage of recycled materials used. Materials: [42YELLOW/64BLUE] 50% Polyester [58% recycled polyester fiber]・28% Acrylic・22% Nylon...Other colors: 39% Nylon・30% Polyester [100% recycled polyester fiber]・28% Acrylic・3% Polyurethane Care: Hand wash Please be aware that this product may transfer color to other items when wet from sweat or rain, or due to friction. Dark colors may fade, so please avoid washing with other items (especially white and light-colored items). Use detergent without fluorescent whitening agents for off-white and light-colored items. Avoid soaking in water for extended periods. After washing, quickly shape the item and dry it flat in the shade. Avoid using a dryer after washing. Gently wring. This product is prone to pilling (forming of lint balls) due to the nature of the material. Please understand. Iron with steam. Due to the nature of the material, lint may adhere to other clothing. If lint adheres, remove it with a clothing brush. Please note that returns are not accepted for this product.