The Platypus Hoser 3 L Reservoir is a vital companion for outdoor explorers. This reservoir boasts a 30 percent increased flow rate for more efficient hydration, coupled with a self-sealing HyFLO bite valve for swift, hands-free drinking. The integrated hang carry loop enables secure attachment to backpacks or gear setups, while the threaded port and 1/4 inch tube ensure compatibility with various accessories. Its silver ion treatment inhibits mold and bacteria growth, and the taste-free materials are BPA, BPS, and phthalate-free, preserving the neutral flavor of your water.