This tip is pretty simple but could save your life one day. I won't go into too much detail here because I have a whole article dedicated to the helmet discussion. Let's just suffice it to say, if your head is going to go bouncing off a car windshield or scraping along the road surface, it's probably best that it be covered by something more than a baseball cap.I like to use a full face helmet with a face shield that flips up. These give you lots of benefits including:All around protectionSun protection (tinted screen and the upper lip physically blocks the sun from your eyes)Keeps you warm in the winterWalking around with it gives the impression that you ride something cooler than an e-bike (if such a thing exists). Full face helmets do have some downsides though, including higher cost, somewhat limited visibility and that they get HOT in the summer. I often switch back to a regular bicycle helmet in the summer.