The Beeswift Sherpa dual density polyurethane rubber rigger boot with 200 Joule steel toe cap and midsole protection. Shock absorber heel to protect your feet and joints. Anti-static outsole to reduce the effects of static charge build up. Oil and slip resistant outsole for extra grip. Heat resistant outsole to 300C Degree C to help withstand sparks, some fire exposure, and contact with hot surfaces. Fur lined boot with water resistant leather uppers and side pull on tabs. Meets Standard EN ISO 20345:2011 S3 SRC.