Magnum Boots are sized in UK sizing
The Magnum Precision Max SZ CT WPi Wide has a Waterproof Clarino microfibre upper to protect against the elements. This boot is Certified to ASTM F 2413-11 Clause 5.5 which details electrical shock resistance under test conditions of 18kV @ 60Hz for 1 minute without disruptive discharge to ground. There is a rubber outsole with toe bumper for added protection & durability, and a YKK side zip for easy access.
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