Nalgene Wide Mouth (32oz)
The classic outdoor bottle - but the whole thing (body, threads, and cap) is molded Tritan copolyester plastic. "BPA-free" is not the same as plastic-free.
The verdict: Mostly plastic
The Nalgene Wide Mouth is a plastic bottle. The body, the threads, and the loop-top cap are all molded from Eastman Tritan copolyester, so the entire bottle is in the water path - not just a lid, the whole vessel your water sits in. It is included here as a corrective because Nalgene rebuilt its reputation around "BPA-free" after the BPA scare, and many buyers read "BPA-free" as "safe / not really plastic." BPA is one omitted chemical; Tritan is still plastic, and every surface the water touches is plastic.
Verification: Manufacturer confirmed · Last reviewed
What it's made of
| Part | Material | Food contact |
|---|---|---|
| bottle body molded Eastman Tritan copolyester; the entire vessel is plastic | Tritan copolyester | Yes primary |
| threads Tritan threads; water sits against and pours over plastic | Tritan copolyester | Yes primary |
| loop-top cap Tritan copolyester screw cap with attached loop | Tritan copolyester | Yes primary |
The Nalgene Wide Mouth is the archetypal trail and lab bottle - light, nearly indestructible, wide enough to take ice, a filter, or a hand for scrubbing. It's sold in 16oz and 32oz, in a rainbow of colors, and is the default bottle clipped to a thousand backpacks. Body, threads, and cap are all one material: Eastman Tritan copolyester.
Pros
- Nearly indestructible, light, and inexpensive; wide mouth fits ice and filters
- Material is openly stated (Eastman Tritan copolyester) and BPA-free
Cons
- Every surface the water touches is plastic - the whole vessel, not just a lid
- "BPA-free" marketing invites buyers to read it as plastic-free, which it is not
Categories: Water Bottles
Sources
Every material claim above is backed by these. This is the scattered info we centralized.
- manufacturer https://www.amazon.com/Nalgene-Tritan-Mouth-Water-Bottle/dp/B002PLU912 bottle is made from Eastman Tritan copolyester manufactured without BPA; stain- and odor-resistant
- manufacturer https://nalgene.com/wide-mouth/ flagship Wide Mouth bottle molded from Tritan copolyester
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