My Flipbelt has a small key hook so that it can not adopt. It is on it also Flipbelt, not as up to date picture of the blue belt "level"
So far everything would be well. The belt is, however, much thicker than I imagined. He holds me not on the hip, but slips when walked in the waist. And there the thick material is just amazing warm. Since I mainly need it in the summer when I have no jacket pocket, it is not suitable for me. Also it is completely wet from perspiration especially in the waist. That's not really surprising, but to consider when moisture sensitive things.
Good idea, but unfortunately impractical for me. Too Bad.