Our relax family xf product that you are reviewing is produced from two yarn summer thin (cotton) fabric as a slim fit narrow pattern. it can be used as unisex, it is recommended to wash our products inside out at 30 degrees for longer use, we recommend that you avoid drying in direct sunlight for longer use in your black colored products, transfer printing is used in our printed products, cracking etc. is much lower than other printing types in transfer printing we wish you a pleasant shopping. if you are hesitant about choosing a size, you can get support from the seller a question button. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.