STUDSON SHK-1 Vented Safety Helmet Review
The STUDSON SHK-1 Vented is the ventilated version of the SHK-1 platform β providing Type II lateral impact protection in a vented shell design for improved airflow. Like all vented hard hats, the vents in the shell compromise its electrical insulation, so the SHK-1 Vented is Class C β noβ¦