I've got a new way to get bluetooth and hearing protection.  I have a pair of Shokz Openmove headphones that work by conduction instead of than fitting in or over your ear.  I find them very comfortable.  They do not give you great audio fidelity but when I am exercising or in the shop, noises are often going to degrade the audio anyway.  When I need hearing protection, I just insert some comfortable ear plugs.  I like this style but any type will work.  Because the conduction head phones do not work through the ear canal, I can still hear the head phones but other noises in the shop are blocked by the plugs.   I have some Isotunes noise blocking phones but after a while, having them in my ears gets annoying.  

--Nathan, TX. Hire the lazy man. He may not do as much work but that's because he will find a better way.