They do have the Wireless / Bluetooth technology to do so, So they most likely would make one in the future. It may be more expensive then the Hammerheads though.
There should be an adapter that you get with the iPhone 7 which allows you to connect your normal headphones and use them. If you dont have one you can buy one for very cheap in any store around you for real cheap and I am sure that you will be able to use any headset or headphone that is able to connect into that adapter.