Lace Up Zip Safety Boot Size:AU-10.5 Heat Resistant Sole:Sole is heat-resistant

Heat Resistant Sole:Sole is heat-resistant up to 300º Celsius or 572º Fahrenheit

and 45% Polyester for durability

lace-up Ankle Boot with padded collar and tongue

Antistatic:Minimizes the buildup of electrostatic charges and provides protection against the risk of spark ignition for hazards such as flammable materials and gases

Lace Up Zip Safety Boot Size:AU-10.5 Heat Resistant Sole:Sole is heat-resistantThe #997 offers the ultimate in comfort, support and protection for heavy work. Lace and zip fastenings provide easy on, easy off convenience without the loss of excellent ankle support. CERTIFIED TO: AS 2210. 3: 2019 ASTM F2413 18 INCLUDING EH (CLAUSE 5. 6)