In my experience (only listened at the bike park) it was nice to only listen with 1 ear bud, as I could still hear my surroundings and bike. Finding an ear bud that fits under my helmet is pretty hard (fox proframe), and one that stays in my ear, even harder... maybe make a safety cord, or use the bluetooth neck-wearable one... https://www.bestbuy.com/site/lg-tone-triumph-hbs-510-wireless-in-ear-headphones-black/6386350.p?skuId=6386350
Not sure if I would want it, but was suprised to see.
The cool thing about the LG necklace headphones is your controls are always at your neck, not hidden under a helmet. No need to get your phone out, take your helmet off, or remove gloves. I lost a bunch of loose earbuds trying to ride/fiddle around with them.