I bought these for my iems. I love the leather as you can see my iems fit like a glove their is an extra pocket on the inside in case you want to carry adopters or extra eartips. Their is a key ring on the outside and on the inside if you want to use it as a wallet or key fob the leather is soft. I like how small it is I can put it in my jeans and joggers easily . I bought all three colors but I plan on getting more for all my various iems this is a great buy. How it will hold up over time I don't know but I guess we will find out.