Tailwind Nutrition - Endurance Fuel Bag - DauwaltermelonWhy We Love It Designed to be easy on the stomach, the Tailwind Endurance Fuel Bag is your sidekick for all day energy and hydration. Instead of juggling gels, chews, and salt tablets, you get energy, hydration, and electrolytes all in one bottle. Simply add the drink mix in a bottle or hydration pack shake and you're good to go. Talk Nerdy To Me Tailwind Endurance Fuel uses a carbohydrate blend of dextrose and sucrose, simple sugars that the body can