Carry more water with our new Fusion™ 3 L reservoir. Its unique design helps you stay hydrated so you can focus fully on your adventure. The TRU® Zip closure is strong and waterproof for easy use, and the universal hanger fits all our bags compatible with hydration systems.An integrated and dynamic hydration solution created for seasoned runners, hikers, and cyclists, the Fusion™ 3 L water reservoir with waterproof TRU® Zip closure is ready for long distances. The universal hanger fits all our bags compatible with hydration systems. The Quicklink™ system combined with a rigid back panel makes filling and cleaning on the go easy.