They are made for either man/woman---which means they are much wider and longer for a females foot compared to a males foot. I work in front of a computer all day and I can wear these no problem. It’s important to put it flat on your legs so you can get the very tiny hairs. These have a clear, crisp sound. These are pretty comfortable. Ive been a teva fan for the past 6 years, since I first bought a pair. The shoes are extremely light and feel almost like wearing nothing at all. Ive been buying these kinds of mobile speakers all the way back to the wired days, and its amazing to see the technology progress. There was no issue. Disregarding the super annoying Breeno / Heytap services, the most notable problem Im having in the US is not being able to keep my default texting app (Textra) as the default.