I ordered my usual size of 8. I run sound at multiple venues and I usually use sm58s for vocals because they’re incredibly predictable and work on almost any voice. There is just no sound at all when you try playing videos and no option for it on a phone call. In addition, the only noise I hear is from my tire that is the same as on the road. I have a Bright Road that is rated at 800 lumens and its not much brighter, but the battery life is amazing. of wear from them. I bought a size large but I think I could have also fit a medium. Serves the purpose but this is a small pantry. Muy fácil de instalar y fácil de cargar las bicicletas. AGAIN!