The JSP EVOLite Skyworker helmet has a suspension system and shell structure that has been designed to be used for industrial, mountaineering, rescue and leisure activities. Meeting the EN12492 standard.
A helmet complying to the mountaineering standard is impact tested with two 5kg strikers. A hemispherical striker is dropped from 2 metres onto the crown of the helmet and a flat striker from 500mm on to the front, rear or side by tilting the headform to 30°. In all cases, the transmitted force through the neck of the headform must not exceed 10kN.
Two penetration tests with a 3kg pointed striker are also performed within a 50mm radius of the helmet's crown without making contact with the headform.