How to identify the quality of hotel waiter's work clothes when ordering?

Look at the whole dress first to see if there is any thread, asymmetry or damage.

Second, check the label specifications of clothes to see if they are ordered according to their own specifications.

Third, smell the clothes, not irritating.

Fourth, compare the color difference of clothes, and look at the color of work clothes from different parts to see if they are the same.

Fifth, experience the washing of clothes, take the work clothes back for cleaning, and see if there is any shrinkage and fading.