Mystic Impact Cap style helmet.  Soft shell for a streamlined fit, but it does give up some impact protection compared to a hard shell helmet.  That is why we have to call it a "cap".

The all-around watersports impact cap. Engineered with protection in mind, without compromising on style. The Impact Cap features an adjustable back and chin strap, offering a secure and customizable fit. This ensures it stays in place no matter how hard you wipeout. The cap's perforated ear part provides reliable protection from water and wind while allowing for clear hearing throughout your session.