[Material] 90% Polyester, 10% Cotton [Size] No. 5 – 19 [color] 3 colors [Features] ● Fighting necklace: Comfortable Support your workout to keep fighting necklace technology on the item. ● Home Cleaning: Can be wash in your home Specifications Material and sewing. ● Absorbent, quick-drying material: Sweat quick absorption and emission into the high-tech material. Cool and attractive to wear. ● Hard to be transparent, UV resistant material: Keep your special ceramic fiber heat inside the included, to help prevent the transparent material. Cut and even your skin shielding for your sun s harmful UV rays. * Please note that the product be changed without notice design, specifications, price, etc. are may be.