The raw materials of the 'Vancher' series of seamless underwear produced by ingorsports are mainly supplied by the Israeli company established in Suzhou, Yili Raw Materials and the listed company Huading.

Mainly include nylon, spandex, modal, polyester, AB yarn, wood pulp cotton, combed cotton, wrapped yarn, bamboo charcoal, bamboo fiber, lace, cool silk, etc.!

The seamless underwear produced by ingorsports is safe, free of azo and formaldehyde, and the color fastness is above 4. The products meet the export standards of Europe and the United States.

What is the ratio of material components?

The usual composition is 7%-10% spandex + 90%-93% nylon (nylon); the raw material is cotton: 30%-70% cotton + 5% spandex + the rest of nylon. When a certain amount is reached, raw materials can be proportioned according to customer requirements.