This S3 shoe is a match for outdoor work. The coarse profile provides extra grip on rough surfaces. The heel makes these shoes ideal for hard workers who sometimes stand on ladders. Big feet? No problem. The Pulse High can be ordered up to size 51! The Pulse High has an aluminum protective toe cap. This way your toes are really safe during rough jobs. The upper part is made of a breathable microfiber mesh. The Pulse High protects the ankles more than a low shoe and is equipped with ESD. Did we mention that the midsole is made of EVA? This material is super light and therefore this safety sneaker runs really well.