With its strong chin strap, the VERTEX VENT helmet sets the standard in head protection for workers at height. The helmet has adjustable vents that keep the head cool during warmer months and warmer during the winter motnhs. Its six-point mesh headband ensures comfort, and its CenterFit adjustment system adjusts the headband and keeps it centered on the head. The VERTEX VENT is designed to optimally accept hearing protection, the specific VIZIR visor, or a Petzl headlamp. This helmet uses a suspension system to protect the head and neck against impacts from falling objects.