Designed for athletes on the move, the HydraPak Softflask Bottle is an ideal hydration solution for both running and biking enthusiasts. This pack includes two 500ml SoftFlask Speed bottles, designed to snugly fit the widest range of running vests, belts, and pack pockets. The low-profile, pinch-welded base ensures a secure fit, while the single-handed SpeedFill flip-top cap allows for quick, spill-free refills. Enjoy a steady, drip-free sip with the self-sealing silicone bite valve, and easily fill through the large 42mm opening. As you drink, the compressible design minimizes water movement and bounce, enhancing your performance and comfort. With this pack, you'll have a matched set ready for your next outdoor adventure.