The Giro Syntax Road Helmet offers relentless performance and style. Combining a touch of European flair with slightly deeper coverage and high-performance features - all packaged into a very slim design. The outer shell is molded from a tough polycarbonate that’s fused permanently to the EPS foam liner using Giro's In-Mold construction process to enhance durability and ventilation without excess bulk. The fit is luxurious and secure, thanks to its highly adjustable Roc Loc 5 Air system that will allow you to customize fit/feel for great stability and long-range comfort. Giro Syntax Road Helmet Features CoolFit anti-microbial padding Featherweight webbing with Slimline buckle Giro Syntax Road Helmet Specifications Ventilation: 25 Wind Tunnel vents with internal channeling Construction: In-Mold polycarbonate shell with EPS liner. Four-piece polycarbonate interlocking Hardbody shell. Fit System: Roc Loc 5 Air