Justin Men's Worker ll Workboot Wyoming Waterproof Round Toe with 10" Upper WK4630
- Composition Toe and MetGuard Meets or Exceeds ASTM F2413-11 l/75 C/75 Standard
- J-Flex Flexible Comfort System® Insole
- TC4 Plus Compound Montana Vibram® Outsole
- Steel Shank
- Waterproof/Full Bootie Construction
Composite Safety Toe meets or exceeds ASTM F2413-11 standards for impact protection, compression and Electrical Hazard, at a fraction of the weight. MetGuard with Poron® XRD™ impact-absorbing technology provides armor-like protection of metatarsals and meets or exceeds ASTM F2413-11 standards for impact protection. Vibram® Black Montana TC4 Plus Compound Outsoles meet the 2011 Electrical Hazard Standards by providing protection from open electrical currents up to 18,000 volts.