Fluorescent yellow combined with navy blue, high visibility short-sleeve polo, size 3xl. 150 g polyester fabric, breathable. certified by a european notified body and tested by an accredited laboratory, in accordance with eu regulation 2016/425 on ppe and the harmonised standard in iso 13688 on general requirements for protective clothing and in iso 20471 on high visibility clothing, achieving a class 1 classification and being classified as category ii ppe