THE WORLD’S MOST COMFORTABLE HIGH QUALITY HARD HAT OUR SUPERIOR™ HARD HATS ARE MADE FROM ADVANCED LIGHT WEIGHT MATERIALS AND FEATURE A SPIN-LOCK FOR PRECISE ONE HANDED ADJUSTMENT FOR ALL DAY COMFORT - LIGHTWEIGHT FOR ALL DAY COMFORT - SPIN-LOCK FOR ONE-HANDED PRECISE ADJUSTABILITY - 6 COOLING AIRFLOW VENTS - COOLTECH™ MOSITURE-WICKING REPLACEABLE SWEATBAND - ADVANCED 6-POINT SUSPENSION SYSTEM FOR EVEN WEIGHT DISTRIBUTION - ATTACHMENTS SLOTS DESIGNED TO WORK WITH ALL 25/30MM ATTACHMENTS - CHIN STRAP COMPATIBILITY - CERTIFIED AUSTRALIAN SAFETY STANDARD AVAILABLE IN: WHITE | BLACK | PINK UNISEX ONE SIZE FITS ALL (ADJUSTABLE)