If there's one thing that's certain, it's that there can never be enough pockets. Fortunately, the Hip Pack belt bag ensures you won't run into that issue. This practical storage solution can be worn over or under your jersey and features a 2-liter bag with multiple compartments for all the essentials you need on the go. To quench your thirst, the two water bottle holders provide a combined capacity of 1.5 liters. Heat won't be a problem for you, as the moisture-wicking fabric ensures cool and dry comfort. Safety features include reflective details for enhanced visibility. External pockets: main pocket with compartments. Holders for organized tool storage. Moisture-wicking fabric for cool, dry comfort against the skin. Application: belt bag. Size category: under 5 liters.