Brand: Zamp Manufacturer's Part Number: H761001L Part Type: Helmets Product Line: Zamp RL-70E Helmets Summit Racing Part Number: ZSC-H761001L UPC: 873895029575 Helmet Type: Full Helmet Size: Large Snell-Approved: Yes FIA-Approved: Yes DOT-Approved: No ECE-Approved: No SFI-Approved: No Snell Rating: Snell SA2020 FIA Rating: FIA 8859-2015 Helmet Base Color: White Helmet Finish: Gloss Fresh Air Compatible: No Helmet Primary Color: White Helmet Graphic Style: None Helmet Shield Included: No Vented: Yes Removable Lining: Yes Circumference: 23.620 in. Hat Size: 7 1/2 Visor: Yes Helmet Liner Material: Fire-retardant fabric Quantity: Sold individually. Zamp RL-70E Helmets Zamp Racing is proud to offer their revolutionary RL-70E helmets with a unique cap system that allows you to easily configure your helmet for a variety of racer setups. Simply remove a cheek pad and three screws， then attach your desired cap(s). The choice of different triangular caps means adding communication or hydration to your Zamp RL-70E helmet has never been so easy! Order your favorite helmet size and design.Product features include:* Available designs: solid and graphic* FIA 8859-2015/Snell SA-2020 approved* Composite aramid mix lightweight shell* Certified as full face， but has open face feel* Z-design of DDAIR-SYSTEM in shell circulates air throughout (360 degrees) utilizing large internal channels―cool air enters the helmet， warm air leaves the helmet* Channels in chin bar EPS (expanded polystyrene crushable foam) allow for easy mounting of communications/microphone or drink tube* Z-20 peak visor included* M6 inserts for head-and-neck restraint* Triangular caps fit left or right--easy to reconfigure* Factory installation available for communications and hydration kits