$120;carrerasportusa.com The AirMatic offers a lightweight, low-profile fit with basic styling. Removable hardshell ear covers provide extra fortification (soft covers are also included), and a single slider on the top of the helmet allows for multiple-position vent adjustment on the fly. Gripes: Lacks any way to adjust the fit. Props: Subtle logo placement is rare these days. Thanks for not making us a Carrera ad.