No need to get rid of your trusted Nalgene bottle just because you lost the cap. The Nalgene N-Gen Narrow Mouth Replacement Bottle Cap is made using high quality materials that will make an ideal replacement for your bottle.


  • Extremely rugged Lexan polycarbonate material stands up to extremes of all kinds, including odors, tastes and stains
  • Closure cap has a soft touch with a handy loop that is easily to be grabbed by fingers, carabineers or backpack clips
  • Made from high quality materials for an ideal replacement cap
  • Fits Nalgene bottles: 2190-1001, 2190-1002, 2190-1003
  • Withstands temperatures from -135 degrees to 145 degrees
  • Dishwasher-safe, top rack only


SKU 78658

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