DetailsA gel carrier and water bottle belt in one. If you want the best of both worlds, the Fully Loaded hydration belt does it all. It carries a high-capacity BPA-free water flask with an easy-flow spout. Run hands free and grab your water bottle only when you need it. Four gels are also handy for a quick burst of energy. Because gels work best with water, the Fully Loaded belt will help you achieve your peak endurance when running or working out.