It is domestic production. it is healthy and hygienic. the shrinkage-sanfor test was carried out. you can use it for a long time by complying with the washing and maintenance conditions. it is sent with the original tags. no harmful chemicals are used in its production. it is special packaging. size chart s = 1 m = 2 l = 3 xl = 4 2xl =5 white and black colored products are 96% cotton + 6% lycra, gray colored products are 34% cotton + 60% polyester + 6% lycra. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.