Stilo HANS Zero Head Restraint The Stilo HANS Zero combines the best of the Simpson's HANS development group with a fresh Italian design engineered in partnership with Italian helmet manufacturer Stilo. The result is the absolute extreme in weight saving along with HANS proven safety technology to create the lightest, most comfortable HANS Device ever.1 Using proprietary techniques and aerospace grade carbon fiber, the Stilo HANS Zero is 15% lighter than the HANS Ultra Lite (now the next-lightest HANS on the market). SFI 38.1 certified, FIA 8858 approved, made in America. This patented HANS Device is hand-made from carbon fiber. A single piece that rests on a race driver's shoulders, the HANS Device keeps you safe and comfortable behind the wheel of your race car. Stilo HANS Zero Head Restraint Details Manufacturer: Stilo Manufacturer part no.: DK19338.311-FIASFI Layback angle: 30 degrees Size: medium only Homologation: FIA 8858-2010 and SFI 38.1 Helmet Type: Snell SA and FIA helmets with integrated M6 terminals The lightest HANS device available Pads wrapped in fire-retardant material for safety and comfort Includes post anchors and tether 1 Note: this HANS device comes with a 30o layback angle in size Medium only (which we've tested and works in both open and closed cars). Feel free to give us a call at (888) 748-7223 for more details.