Some down jackets do not have washing labels, which may be because the relevant regulations of the national textile industry were not strictly followed during the production process. However, according to China's "Textile Industry Standards", down jackets must have a wash mark. The wash mark is usually located on the pocket or mid-waist seam of the jacket, and on the waistband of the trousers. The application of washable labels is mainly to indicate the fabrics, ingredients, washing methods, etc. of clothes, so as to help consumers use and maintain clothes correctly.

Therefore, if some down jackets do not have a washing label, consumers are advised to purchase with caution and consult relevant agencies about the production quality and legality of the down jackets.