well it doesn't rattle but when i move the lens around there is squeaking noises and also when i squeeze the top and the bottom of the lens part it squeaks so i don't know if thats how it is or if it counts as rattle
oh yea there is foam in the fast jackets too and is the fast jackets basically the same as the jawbones except the mechanism that holds the lens in? so if they both have the floating les design how come the fast jackets have some play? but the jawbones don't?
yes i noticed when i run the fast jackets bounce on my nose unless i push them against my face, but when i push them against my face it isn't very comfortable so is there any way to make them so they don't bounce on your nose?
So i recently bought a new pair of custom fast jackets with fire iridium lens and black iridium polarized lens. but i went running with them and when i felt the unobtainium when i was sweating they felt more slippery than when there was no sweat on it. So i was just wondering if it is because...