Awesome little device but afraid I might lose it
I like the concept of the Ulla and have enjoyed using it but I am a little concerned that I might lose it. I thought the silicone band went inside the device and then around your water bottle but it just sits under it making it easy for it to get caught on something and possibly fall off. It is also a nice size but a little thick making it stick off your bottle and thus another reason it could get caught on something. Other than this I think it is a great little device.
Rating: 4 stars