Orange Thermalgard Cap w/ Ratchet

The Thermalgard Slotted Caps have a glass-reinforced nylon shell has a beaded edge for improved rigidity. Thermalgard Caps meet all applicable requirements for a Type I (top impact) helmet as outlined in ANSI/ISEA Z89.1-2009 (Class G) and CSA Z94.1-2005 (Class G). These caps also meet the voluntary standard for reverse donning and low temperature [LT] as prescribed by ANSI/ISEA Z89.1-2009. Look for the official reverse donning logo to determine if your hard hat may be worn backwards without voiding approvals. Thermalgard Slotted Caps are intended for use in elevated temperatures. Show Less