The Arundel Bando Cage combines security and styling to give you a great cage for a great price. This cage allows the user to adjust the level of bottle cage security to match the ease of use desired by selecting one of the two different silicone rubber included. For casual riding, where security is only needed at a minimum, the cage can be used normally with no band, as the bottle releases with the gentlest of tugs and flows out of the cage. For more extreme riding conditions or applications, use the thick band, that way, the cage becomes a fortress, unlikely to give up a bottle without a fight. The Arundel Bando Cage is certainly among the most secure bottle cages ever made!