(click photos to enlarge) Home > Helmets > HJC Auto Helmets > HJC Si-12 SA Rated Helmet The SI-12 Helmet from HJC Motorsports is one of the lightest helmets available on the market today. In fact, it is the lightest helmet we sell, weighing in at right around 3 lbs (size Large). HJC's innovative shell technology allows them to build a fully equipped racing helmet that feels as light as a feather, yet provides all the features and comfort you demand. Just what you'd expect from HJC-the world's #1 helmet company. Standard Features Include: Advanced Super Lite Composite Weave Shell: Super lightweight. Superior fit and comfort using advanced CAD technology. "ACS" Advanced Channeling Ventilation System: Full front to back airflow flushes heat and humidity up and out. Polycarbonate Anti-fog Shield: Optically-superior 3D design provides 95% UV protection and anti-scratch coating. Fire Resistant Comfort-Carbon Interior: Moisture-wicking and comfortable. Optional R.S.T. Shields: Available in blue or silver. HANS® Device Compatible: Pre-drilled for posts. Durable, Lightweight Titanium Top Front Vent. Available in White or Rubbertone Black FREE deluxe hard shell helmet storage case included. Snell SA2010 Rated Helmet Size Chart  |  Helmet Guide  |  Snell Memorial Foundation NOTE: This is a special order item and may take 5-6 days before shipping HJC Si12 Helmet HJC-SI12Regular Price: $709.99Sale Price: Color/Size: --Select--White, SmallWhite, MediumWhite, LargeWhite, X-LargeRubbertone Black, SmallRubbertone Black, MediumRubbertone Black, LargeRubbertone Black, X-Large Helmet Case: FREE .               WARNING! - Motor racing is extremely hazardous, injury or death can occur. No warranty is made or implied regarding any product sold by Devo Tech, Inc. / SoloRacer.com to protect users from injury or death. The user assumes all risks. Please read the rest of our Legal Disclaimer before ordering. Our on-line store is up and running 24 hours a day, 7 days a week. We use Yahoo! Secure Servers for all transactions so you can shop with complete confidence. If you are uncomfortable purchasing online, email us for more ordering options. NORARacing |  RacingHelmetGuide.com | RacingSeatGuide.com | RacingTireGuide.com |  Corbeau USA ©Copyright 2002-2012 by Devo Tech, Inc.