I love these headphones! So glad to see the many different options for the earbuds. Sound overall is great, but I personally like a little more bass. I haven't tried the fins, as they stay in my ears without a problem. Jaybird also includes multiple clips to tighten the cord so it dose not hang. They also include a nice hard case that offers a lot of protection and stores the USB charging cable. My only gripe with the case is that it attracts a lot of pocket lint. Overall, I would definitely recommend these headphones.