These are rubber boots with electrical insulation properties (model FHR 003) and chainsaw cut protection (model FHR 004), equipped with a removable thermal insulation insert/sock. Upper fronts with a protective zone made of materials resistant to chainsaw cut at 28 m/s.
EN 15090:2012 Footwear for firefighters
EN 50321:1999 Electrically insulating footwear for working on low voltage installations
EN 20345:2011 Personal safety equipment – safety footwear