The update may look subtle but Kask promises better ventilation, ergonomics and aerodynamics; and protection against rotational violence too
Kask Protone Icon review + Comparison with the original Kask Protone
Kask reimagines its aero road helmet as the Protone Icon - BikeRadar
New Kask Protone Icon helmet is airier, comfier, more aero and safer
Protone Icon Kask, 45% OFF
Protone Icon
Review: Kask Protone Icon helmet
Protone Icon
Protone Icon
Protone Icon
Kask reimagines its aero road helmet as the Protone Icon - BikeRadar
Review: New Kask Protone Icon – the same but better – Rouleur
Review: Kask Protone Icon helmet
Kask Protone Icon helmet review – unboxing, fitting, sunglass showdown, weigh-in and first comments
Kask Protone Icon helmet review