Can't go wrong with the S1 Lifer. Had the best ratings for a skate/bike helmet. Also comes in 48 different colors/design combinations for around $60. You can get it on Amazon. Just follow their sizing chart and it'll fit perfectly.

And if you want something to cover your eyes when your going fast in windy conditions, the Revision Desert Locust goggles fit perfectly with them. They're military grade and can withstand a shotgun pellet round and 22 .Cal round. Those are also around $60 and on Amazon. Little overkill, but they're very high quality goggles with interchangeable lens for different light conditions.

I actually bought a Ruroc helmet recently and decided it wasn't worth the $417. It's very nice and all, but way too much for what you get. So I'm returning that and keeping my S1 Lifer.

Helmet Link: https://www.amazon.com/dp/B07C9W5WSX/ref=cm_sw_r_cp_apa_i_dbQRDbJMSMG4H

Goggles Link: https://www.amazon.com/dp/B007FHEZ2A/ref=cm_sw_r_cp_apa_i_Y-PRDb60BW6DN