I can also remember running a crab line in the Grand Isle surf with a scoop net and catching a seemingly unending supply of crabs that quickly made it to the boiling pot one summer vacation
I will be adding a lot more information on this subject as I gather more and Ill relay whatever I find, including the differing points of view by the different standards organizations

Features: - Made for Epic Days: From the toughest road races to the rowdiest gravel adventures, the Z1s ideal balance of light weight, ventilation and protective performance is second-to-none - 5-Star Protection: Awarded Best Available protection rating by Virginia Tech's independent helmet testing organization - Precise Fit Comfort: Advanced ScrollSys fit system cradles the skull while allowing intuitive, quick adjustments for a precise, stable fit - The Power of Cool: massive ventilation channels supercharge airflow through the helmet to enhance cooling (the Z1 is up to 3% cooler than not wearing a helmet at all!) - Lightweight Leader: among the lightest in its class at 220g (size M) yet fully-featured with leading protective capability - Full Size Range: S 52 56cm, M 55 59cm, L 58 61cm $299.95 Lightweight, downhill-certified, full face helmet The Youth Proframe Rizer Helmet is a lightweight and breathable full-face trail helmet, designed to meet the needs of all-mountain riders, enduro racers, and young rippers on the rise

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This makes it ideal for both city commutes and long-distance rides