Deckel Tritanflasche N/M 38mm

The Nalgene Closure Narrow Mouth cap has been specially developed for the 0.5 liter Nalgene wide-mouth bottles and always ensures a reliable seal.

With its continuous, straight half-support threads, it guarantees a secure closure and keeps the liquid in the bottle. Whether you're on the go or at home, this cap helps to ensure that your refreshments are always ready for you.