SIZING: Blackrock safety footwear is designed with a wide fitting to allow for thick boot socks to be worn. Colour Black Rigger Boot. Style Black Rigger Boot. BUILT TO WORK: Steel toe cap protects against impact from falling objects and against compression, giving 200 Joules of protection - equivalent to dropping 20kg from a height of 1m or a weight of 1.5 tonnes resting on the toe area.
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