If you are like many Americans and wary of what might be in your tap water the Filtered Bottle from LARQ has you covered. With a built-in filter, you can fill up anywhere after a long run and not worry too much about where that water comes from. The straw-based filter has good flow so you don’t even notice you are drinking from a filter. LARQ’s beautifully designed bottles and vacuum insulated construction your water looks cool and will actually stay cool for hours.