List of Pertinent Keywords: - Heated snowmobile helmets - Popular choice - Longer distance trail riders - Older crowd - Mountain riders - Full face shield - Seals off the helmet - Elements - Helmets with openings for goggles - Dual-sport heated helmet - Swapping out shields - Need to be plugged into the snowmobile - Power them - Older sleds may not have this capability - Cost of heated helmet - Comparable to other non-heated helmets - Range from $300 to $400 - 509 Delta R3L Ignite Helmet - Removable heated full face shield - Fid-lock magnetic chin strap buckle - Drop-down internal tinted sun shield - Try on different helmet options - Local dealer - Right size - Personal preference - Riding style and frequency - Benefits of snowmobile helmets with heated face shields - Keep warm air inside - Cold air out - Prevent fog - Obstructing vision - Electric shields - Eliminate fogging - Clear vision - Electric face shields - Sold separately