Packed ready-to-wear with no assembly required 6-Point Suspension System Meets ANSI/ISEA Z89.1-2009 standard for Type I, Class E Chamlon™ sweatband Meets ANSI requirement for Reverse Donning and Lower Temperature Unique “3D Adjustment” provides a precise helmet fit using harness depth settings Wide polyester textile webbing harness Universal slots to fit various accessories High-Density Polyethylene (HDPE) shell designed.