The Sioen Lerby polo shirt not only offers electric-arc protection, but also includes a host of other features too. With its modacrylic-cotton blend fabric, it's an inherently flame-retardant polo shirt which means these properties won't wash out, and the inclusion of antistatic yarn provides electrostatic dissipative qualities too. Meanwhile, the hi-vis colour helps to improve visibility in low-light conditions such as dark, enclosed spaces. When you're working hard in hazardous situations, you need something to keep you cool, and this work polo shirt is ideal for that task too with its lightweight feel, moisture-regulating properties, and antimicrobial finish that all help to limit perspiration and fight odours.