MACK Octane Zip Side Work Boot - Black 6WWS 65% Polyester for durability 35%

65% Polyester for durability 35% cotton for comfort

A special tanning process treatment means all Steel Blue boots are water resistant

Stretch back yoke

Trisole® Comfort Technology Soiling System - The Steel Blue soiling system is a patented three density soiling system that offers a high level of comfort

MACK Octane Zip Side Work Boot - Black 6WWS 65% Polyester for durability 35%MACK OCTANE ZIP SIDE WORK BOOT The Mack Octane boot has a combination of electrical hazard certification and the performance features of the ADAPT Range. Making the Octane Zip ideal for electricians and construction workers that work on uneven surfaces and can be exposed to electric currents. Zip closure provides easy access and a quick exit in emergencies. The Techie Stuff: Composite toe cap. Slip resistant. 300c heat resistant nitrile rubber sole.