Works Great But Consider The Hard Shell
I really enjoy the look and the profile of the capsule. It keeps everything neat and totally secure while riding. The Boa is also a nice way to attach and tighten it to the saddle. The only thing to consider is that this is a hard shell and so it doesn't have much flexibility. If you're trying to pack in a lot of tools and extras it will not let you squeeze more into it. I can fit a tube, tire levers, C02, multi-tool, tire boot, and tube patches. So I can basically fit everything I need but I know some others will want more room or may get frustrated with the lack of flexibility. However, I don't think that is enough of a Con to give it 4 stars as long as you realize what you're purchasing. It's a very streamlined option.