high-visibility clothing fluorescent polyester on the outer side cotton on the inner side certified 3M reflective stripes cut with side seams collar decorated with a contrasting color stripe made of 1:1 ribbed fabric pleats with 3 buttons in the color of the fabric inner part of the hem finished with tape of the same material as the shirt shoulder seam reinforced with tape certification according to EN ISO 20471 (class 2) and EN ISO 13688 standards