ERGODYNE CHILL-ITS 8935CT EVAPORATIVE CLASS HEADWEAR HI-VIS RANGER HAT W/ BUILT-IN COOLING TOWEL LIME S/M WIDE BRIM AND VENTED MESH SIDE PANELS LINED WITH AN ADVANCED PVA MATERIAL FOR THE ULTIMATE IN COOLING RELIEF. FEATURES UL STYLE""MARGIN-TOP0PX;PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" ADVANCED PVA MATERIAL LINES THE INSIDE HAT RIM FOR RELIEF FROM THE HEAT EASILY ACTIVATED BY RUNNING UNDER WATER FOR ONE MINUTE COOLING SENSATION LASTS FOR UP TO 4 HOURS ANSI CERTIFIED 150D OXFORD POLYESTER ANSI-COMPLIANT TAPE WITH CONTRASTING COLOR PATENTED