HIGH QUALITY PROTECTION: V-Gard Protective caps and hats are made from high-density polyethylene with a UV inhibitor for superior top impact protection. Make sure to keep your head fully protected while on the worksite. Easily do so with high-quality gear and accessories from MSA. SLOTTED FOR ACCESSORY USE: This high-quality MSA V-Gard helmet comes slotted for use with a variety of MSA accessories. With a collection of 100+ accessories, ranging from sun shades and shields to liners and lamps, your helmet will always be fit for whatever task is at hand. FAS-TRAC SUSPENSION: Features an integrated Fas-Trac suspension. This premium suspension liner includes a headband, nape strap, sweatband and crown straps. a one-handed ratchet adjuster provides an easy-to-use, comfortable fit. Helmet also features a Staz-On Suspension liner that includes a headband, nape strap, sweatband and adjustable crown straps. Designed for easy clip-in to the cap. FREEDOM SERIES DESIGNS: Stay compliant and protected while expressing your patriotism with MSA's Freedom Series V-Gard caps and hats. Series features several unique designs that are all wearable, on the jobsite, without sacrificing any of V-Gard's high-quality helmet features. MEETS PROFESSIONAL STANDARDS: V-Gard Protective Caps meet or exceed all applicable requirements for a Type I (top impact) helmet as outlined in ANSI/ISEA Z89.1-2009 (Class E) and CSA Z94.1-2005 (Class E). These caps also meet the voluntary standard for reverse donning and low temperature [LT] as prescribed by ANSI/ISEA Z89.1-2009.