I asked earlier and Shanling responded they wouldn't be. However I'm sure someone will do something like 3d print something that would work.I hope a case with a wrist strap is made, after Apple took away features from the Apple Watch I've been looking for a device to take its place for my exercise needs
While I'm not looking to workout with I have too many things in my pocket and a wrist strap/watch style case would be optimal for me as well. So keeping my fingers crossed for something!