Mongrel Wheat High Ankle ZipSider Safety Boot 561050The 561 is Mongrel's toughest boot, designed with a higher cut for added coverage and manufactured with a full leather upper. Bearing the mighty Vibram sole, this boot can withstand temperatures up to 300C. The exterior may be fortified but look no further for comfort as the interior of the boot includes the OrthoTec Poron footbed which enhances comfort with its shock absorbing properties and anatomical arch support. This boot is a confident choice