Evolution™ Deluxe 6151 Vented Hard Hat

High-Density Polyethylene (HDPE) shell designed with five raised channels for strength, and a longer back for extra protection

6-Point Suspension System

Wide polyester textile webbing harness

Unique 3D Adjustment provides a precise helmet fit using harness depth settings

Evolution Wheel Ratchet is easy to use and creates a firm comfortable fit.

Chamlon sweatband

Universal slots to fit various accessories

Packed ready-to-wear with no assembly required

Meets ANSIISEA Z89.1-2009 standard for Type I

Vented hard hat versions have a Class C (Conductive) electrical rating.

Meets ANSI requirement for Reverse Donning and Lower Temperature