Typhoon Th158 Dual Visor Modular Full Face Snowmobile Helmet with Heated Shield, Breath Box (White/Black, Large) - Typhoon Helmets, TH158WHThtdL

• PLEASE take just a few minutes to measure for size before you place your order and use our size chart to order. Please do not select your size with our helmets based upon the size you have now or worn before. No two helmet brands fit the same so the best way to get the right size is to measure and select your size from our size chart. Head shapes can affect how a helmet fits. If you are over the top of any size by even a small amount then the helmet will most likely be tight on you. SIZE CHART (Circumference of the largest part of your head, usually just above the eyebrows) in inches SMALL: 21 ½ to 22 - MEDIUM: 22 to 22 ½ - LARGE: 22 ½ to 23 - XL: 23 to 23 ½ - XXL: 23 ½ to 24. Leave the measuring tape loose a bit, don't pull it too tight. Loose like a hat would fit. The size chart is meant to be a starting point. Double pane heated shield, power cord with RCA connection, adjustable breathbox and chin skirt included. The heated shield is designed to be used with a snowmobile and with the power cord provided. If you are planning to mofify the cord or use the helmet and shield in a application other than a snowmobile please understand that the warranty on the shield and cord will be voided. Smooth front opening and closing with easy to actuate button. includes a Retractable tinted sun visor. Advanced front flow ventilation system with channels for maximum venting and comfort Meets the DOT standard (FMVSS218). We ensure that the helmets we sell meet the DOT standard by having them tested regularly at an independent test facility. Typhoon Helmets is an American owned business that has been providing high quality certified helmets for more that 10 years. Unlike most online sellers we allow you to exchange your purchase for a different size or color. Just return your purchase to us at your expense (not with the Amazon prepaid return label) and we'll send your exchange back to you at no charge. But please be aware that if you return this item for a refund your order will be refunded less the original shipping charges.