It does fit the Alliance models that were manufacturer the last 5 years with ProShield mount. See photos. 100% Genuine - Authorized ICON Dealer! Wichita, KS 67205.

Color: Dark Smoke
Features: Fits Airframe Helmets Only (does not fit Airframe Pro), Fits ICON Alliance GT, Alliance Only
Brand: ICON
Gender: Unisex Adult
Make: Airframe/Alliance/Alliance GT Proshield
Type: Icon Face Shield Alliance GT, Alliance, Airframe Helmet