Upper - Soft nubuck water resistant leather Lining - Wingtex® air tunnel Safety Toe Cap - Airtoe® Aluminium Pierce Resistance - Save & Flex PLUS® , pierce resistant “non metal” Footbed - WOW GEL Intersole - PU/PU High Rebound in Elastopan di Basf Sole - PU/PU High Rebound + antifatigue insert in Elastopan from Basf Fit - Natural Confort 11 Mondopoint