Giro Adult Syntax MIPS , Medium, Matte White/Silver 19GIRASYNTX

The Giro Adult Syntax MIPS Bike Helmet has a slim design that delivers maximum ventilation and safety. It reduces rotational forces from certain impacts with the integrated MIPS technology and has 25 vents with internal channeling to keep you cool. The Roc Loc 5 Air fit system allows you to adjust the fit easily with one hand. FEATURES: Multi-Directional Impact Protection System reduces rotational forces from certain impacts and offers more protection Roc Loc 5 Air fit system offers a custom fit and allows cool airflow to pass directly over your head Ventilation: 25 vents Wind tunnel vents with internal channeling pulls cool air in and pushes hot air out In-mold construction fuses the polycarbonate outer shell with the EPS foam liner Four-piece polycarbonate interlocking hardbody shell with full hardbody wrap Complies with U.S. CPSC Safety Standard for Bicycle Helmets for persons age 5 and older SIZING: S: 20”-21.65”/51-55cm M: 21.65”-23.25”/55-59cm L: 23.25”-24.8”/59-63cm