Selective ventilation helmet for cycling use

摘要

The present invention concerns a selective ventilation helmet of the type having a cap structure provided with a plurality of splits which make ventilation channels passing from the inside to the outside of the helmet, A selector is also provided, which is arranged at the splits and moveable with respect to the cap structure between a closing position of the ventilation channels and a position for at least partly opening the ventilation channels, wherein the selector is moveable on a guide integrated in the said cap at the splits.