This is very handy while I'm bike riding with the family. I can have my phone in there with my headphones out through the small opening and I have enough space to have my ID and house key with me. That way we can ride around our neighborhood and don't have to worry about lugging a Keychain of keys or my cell with us. They all conveniently fit inside my little pink zippered case. The strap also fits my arm perfectly. I usually have a hard time finding pouches with arm straps that fit me but this one is perfect. I have no suggestions and I'm completely happy with my purchase.