• 20kV dielectric construction provides whole-boot electrical protection for utility and electrical work
• Every boot is electrically tested at 20kV for 3 minutes according to ASTM F1116 for compliance with ASTM F1117
• Full thermal sock liner with cold-insulated SBR foam provides warmth, comfort, and additional insulation in cold working conditions
• Fully waterproof hand-built vulcanized rubber construction helps keep feet dry in wet utility environments
• Wide ComfortForm steel toe cap provides impact and compression protection while maintaining a generous fit
• SureGrip 360° outsole uses a mud-release design to provide traction, grip, and arch support
• Fully encapsulated puncture-resistant midsole provides additional underfoot protection in demanding work environments
• Unique traceable serial number on each boot supports PPE inspection, tracking, and service-life management