Is Nalgene Wide Mouth dishwasher safe?
Sometimes — with care
Nalgene Wide Mouth bottles are technically dishwasher safe, but hand washing is recommended to preserve the bottle's clarity and printed markings.

Quick facts
| Dishwasher safe? | Sometimes — Sometimes — with care |
|---|---|
| Category | Drinkware |
| Source | Researched — confirmation in progress |
| Last checked | 2026-06-17 |
Why
Nalgene bottles are made from Tritan copolyester, which is durable and can withstand high temperatures in the dishwasher. However, the high heat and harsh detergents may cause the plastic to become cloudy over time and can fade or peel printed logos and measurement marks.
How do you wash Nalgene Wide Mouth?
For best results, wash by hand with warm soapy water and a soft sponge. If using a dishwasher, place the bottle on the top rack away from the heating element and use a gentle cycle.
More drinkware
Last updated 2026-06-17. General guidance — always check your product’s care label. How we verify.




