Eliminates bad bottle odors! Even after cleaning your sports bottle, there is usually some residual moisture on the inner walls that can encourage the growth of bacteria, and over time, cause a foul musty odor. The new antibacterial FIDGUARD bottle puts an end to this problem. The innovative FIDGUARD technology inhibits the growth of bacteria in the residual moisture on the inside of the bottle, thereby suppressing odor. This technology has already been successfully used in the medical and food