Model Number:

The Nathan 2L (70 oz) Hydration Bladder reservoir features an easy-to-drink bite valve, Slide Seal top-fill closure for easy filling, and the Plug-N-Play button to easily disconnect the tube when it's time to clean; fits all Nathan hydration vests designed for use with 2L bladders, including #020, Intensity, VaporCloud and VaporShadow Vests.


  • Fits all Nathan Vests designed for use with 2L bladder; fits most packs from other manufacturers designed for 2L reservoirs
  • Top-fill Slide Seal allows for easy filling and cleaning
  • Omnidirectional high flow bite valve with push/pull shutoff position
  • 3 O-ring valve design prevents air from entering hose while open; provides secure seal in closed position
  • Plug-N-Play button for quick disconnect of tube from bladder; periodically lubricate O-ring and mechanism with olive oil to ensure proper function
  • Constructed of Thermoplastic Polyurethane (TPU) for strength and durability
  • Bladder resists tainting water taste
  • Durable, kink resistant drink tube
  • Fill scale helps you monitor fluid volume
  • Tube can be cut to desired length; simply remove hose connector piece, cut with sharp scissors and replace hose connector
  • Anti-Microbial additive keeps the bladder clean
  • Dishwasher safe on top rack