WOMENS MAINFRAME BOMBSHELL GOGO HELMET email size needed confirm size after checkout Check out my other items! Features The Icon Mainframe helmet was designed with fit, function, and the rider's safety in mind. The Mainframe helmet features a venturi super-vent system for the ultimate in airflow. A three position forehead switch acts as an additional ram-air vent to significantly increase the overall cooling of the helmet. The shell is constructed of a Dyneema/Fiberglass composite and is lined with a dual-density styrene liner for incredible strength without undue weight. Also incoporated into the design are removable/washable cheek pads, a removable anti-fog breath deflector, and the industry's easiest no-tool quick change shield. Dyneema/Fiberglass composite shell for strength DOT and SNELL M2005 approved (North America) ECE 22-05 approved (Europe) Super-vent venturi cooling system Secondary ram-air forehead vent Fully removable/washable cheekpads Internal on/off cheek exhaust switch Removable molded breath deflector reduces shield fogging Positive-lock chin venting system helps prevent fogging Optically correct polycarbonate, 7-position shield offers safe, clear vision and easy no-tool replacement system COLORS- PINK BLUE BLACK SIZES- Part Number Color Size Hat Size Price Inches 0101-2357 Blue XXSmall $300 0101-2358 Blue XSmall 6 5/8 -6 3/4 $300 20 7/8 - 21 1/4 0101-2359 Blue Small 6 7/8 - 7 $300 21 5/8 - 22 0101-2360 Blue Medium 7 1/8 - 7 1/4 $300 22 3/8 - 22 3/4 0101-2361 Blue Large 7 3/8 - 7 1/2 $300 23 1/8 - 23 1/2 0101-2362 Blue XLarge 7 5/8 - 7 3/4 $300 24 - 24 3/8 0101-2363 Pink XXSmall $300 0101-2364 Pink XSmall 6 5/8 - 6 3/4 $300 20 7/8 - 21 1/4 0101-2365 Pink Small 6 7/8 - 7 $300 21 5/8 - 22 0101-2366 Pink Medium 7 1/8 - 7 1/4 $300 22 3/8 - 22 3/4 0101-2367 Pink Large 7 3/8 - 7 1/2 $300 23 1/8 - 23 1/2 0101-2368 Pink XLarge 7 5/8 - 7 3/4 $300 24 - 24 3/8 0101-2369 Black XXSmall $300 0101-2370 Black XSmall 6 5/8 - 6 3/4 $300 20 7/8 - 21 1/4 0101-2371 Black Small 6 7/8 - 7 $300 21 5/8 - 22 0101-2372 Black Medium 7 1/8 - 7 1/4 $300 22 3/8 - 22 3/4 0101-2373 Black Large 7 3/8 - 7 1/2 $300 23 1/8 - 23 1/2 0101-2374 Black XLarge 7 5/8 - 7 3/4 $300 24 - 24 3/8   On Jun-14-08 at 18:38:00 PDT, seller added the following information: Sellers: Delight buyers. Get your own map of past buyers.