Upper in ultra-breathable perforated soft suede leather. Wingtex breathable tunnel lining. Memory insole cover in basf elastopan, foam PU midsole. Toe cap in 'airtoe aluminum' with breathable membrane, 'save & flex plus' anti-perforation, 'no metal' textile anti-perforation insole. Compact anti-abrasion, anti-oil, anti-slip and anti-static PU tread. According to EN ISO 20345: 2011 CE. Degree of protection 'S1P'.