Heckel Maccrossroad 3.0 Meta S3 High 67353 S3 M CI HI HRO SRC, Construction industry, employees at risk of being hit by falling objects. Energy sector, environment, services, industry, heavy industry. Sole: Macsolea rubber with EVA Macabsorb inserts in the heel and front, resistant to oils and hydrocarbons. Slip resistance according to SRC. Contact heat resistance up to 300°C according to HRO. Rubber toe cap. Shoe tongue: water-repellent synthetic material, with integrated metatarsal protection, according to D3O, offers protection in the event of an impact and still offers excellent flexibility and low weight. Upper material: oiled full-grain leather that protects against the ingress of liquids, rear and side Agile Ankle Guard reinforcements, padded shaft edge. Lining: 3D mesh for excellent ventilation, quick-drying. Protective toe cap: metal-free. Penetration-resistant sole: metal-free. Insole: fabric upper and open-cell foam underside.