Includes 1 headband, 1 brow band, and crown straps, One-handed ratchet adjuster provides an easy-to-use, comfortable fit, The comfort dome has increased plush padding, 6-point ratchet liner suspension system for ultimate comfort and reliability, Provides a secure fit and prevents DAX hard hats from getting bumped off, blown off from high winds, or falling off in confined or unusual work positions, Unique magnetic clip locking technology automatically engages securely for quick and easy opening and closing, Chin strap easily adjusts from 1.5" minimum to 11" maximum for a custom and comfortable fit, Attaches to all DAX Full Brim and DAX Cap hard hats, Imported,