So these are the Sony ULT Wear headphones, and just like the rest of Sony’s ULT line up… Sony has been refining and improving all of their products. Now even though these headphones have an all new and much simpler name… these are actually the successors to both the Sony XB910N and Sony XB900N headphones. So if you’re in the market for a pair of Solid mid tier ANC headphones, or if you’re thinking about upgrading from the Sony XB910N or Sony XB900N… lets see what the Sony ULT Wear’s are all about.