Pret is debuting a sister helmet to the celebrated Cirque X—released last sea- son—with the women’s-specific Corona X. The helmet is built with Pret’s VTT4 venting system for optimal airflow and temperature regulation; this system entails six vents up top, plus four in the front and back, that are opened and closed via a simple flick of a switch. The helmet features MIPS and is also built with polycarbonate sheets of differing sizes, placed in strategic locations, for incredible protection without much added weight.