Brand: Zamp Manufacturer's Part Number: H764C34L Part Type: Helmets Product Line: Zamp RZ-62 Helmets Summit Racing Part Number: ZSC-H764C34L UPC: 873895033367 Helmet Type: Full Helmet Size: Large Snell-Approved: Yes FIA-Approved: No DOT-Approved: No ECE-Approved: No SFI-Approved: No Snell Rating: Snell SA2020 Helmet Base Color: Graphic Helmet Finish: Gloss Fresh Air Compatible: Yes Helmet Primary Color: Graphic Helmet Graphic Style: RZ-62 pink/Purple Helmet Shield Included: Yes Vented: Yes Removable Lining: Yes Circumference: 23.620 in. Hat Size: 7 1/2 Helmet Shield Color: Clear Visor: No Helmet Liner Material: Fire-retardant fabric Quantity: Sold individually. Zamp RZ-62 Helmets Zamp RZ-62 helmets offer more unique race setups than other headgear in the same price range. You can customize them for open wheel， closed cockpit， dirt， or kart racing. Order the size， color， and finish you prefer.Features and benefits include:* Snell SA2020 approved* Aramid mix shell， super lightweight* Aerodynamic shell and chin bar* TRI-Tech air system allows for natural air， forced air， and air plugs in three adjustable inlets on top and both sides of chin bar―for the most adjustable airflow on the market* Plush fire-retardant removable/washable， ultra-soft interior with EPS chin bar foam* Hydration hole/plug front and center in chin bar with easy setup* Ear cup option built with ear pocket， which allows easy Velcro? installation to give driver quieter environment to hear communications* M6 inserts and head and neck restraint* Z-20 Series 3mm clear shield with (banana-style) tear-off center posts at 12.25 in.