There have been numerous methods for carrying just enough water for a run, usually in small packs on the belt. That often means reaching for the water, but the Hydrosleeve is designed to allow runners to get a drink without breaking a stride.
As the name might imply it is a water bottle that is located on the runner’s arm. It holds up to seven fluid ounces, and is designed to compress as the runner drinks the water to ensure that what remains in the reservoir doesn’t need to sloush around. The Hydrosleeve is currently being developed through an Indiegogo campaign. We’ll drink to that.