evo.com | Giro Bike Helmets > The Giro Fixture MIPS II Bike Helmet is the best-selling helmet on the planet for a reason. A revised silhouette, improved ventilation, integrated MIPS protection, and the ponytail-compatible Roc Loc(R) Sport fit system all come standard, with reflective details offering extra visibility when your wheels hit tarmac. MIPS(R) Equipped MIPS technology is designed to reduce rotational force to the brain in certain types of glancing or angled blows - this is accomplished by allowing the inner frame of the helmet to move slightly relative to the outer shell. In-Mold Construction In-mold construction fuses a tough polycarbonate outer shell with the helmet's impact-absorbing foam liner. The fusion process allows Giro to sculpt better ventilation systems, so In-mold helmets can be lighter and cooler than traditional helmets. ABS Shell with EPS Liner 16 Vents with Internal Channeling Roc Loc(R) Sport Fit System Adjustable fit system enhances the helmet's comfort, stability, and interior ventilation while reducing the chances of accidental adjustment. | Women's Giro Fixture MIPS II Bike Helmet 2026 - Universal Adult in Sky Blue