Nalgene Sustain 32 oz Wide Mouth Bottle

The classic 32 oz wide-mouth hiking bottle, now in Nalgene's Tritan Renew plastic. Leakproof, dishwasher-safe, BPA-free and made in the USA.

Quick verdict

Best for:: Hiking and camping.
Watch out:: Not insulated.

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Amazon US listing and availability checked October 27, 2026. Prices and stock can change.

Reviewed October 12, 2026 · How we review

A red 32 oz Nalgene wide-mouth water bottle on a wooden bench in a forest

Photo credits

Our Take

The 32 oz wide-mouth Nalgene is the bottle you see on almost every trail. Nalgene says the Sustain version is made from Tritan Renew, is BPA/BPS-free, dishwasher-safe and covered by a leakproof guarantee, weighs about 6.25 oz and is made in the USA. The wide mouth fits ice cubes, water filters and powder scoops, and the tethered lid can't get lost. The volume markings help with meal prep and hydration on the trail. It doesn't insulate, so drinks get warm in the sun, and the wide mouth can splash when you drink on the move; a splash guard helps. We haven't tested it ourselves. Colors are separate listings with shared ratings.

Specs (This Configuration)

Capacity: 32 oz (Nalgene)
Material: Tritan Renew; BPA/BPS-free (Nalgene)
Weight: About 6.25 oz (Nalgene)
Care: Dishwasher-safe (Nalgene)
Lid: Tethered, leakproof guarantee (Nalgene)
Made in: USA (Nalgene)

Best For

Hiking and camping
Use with a water filter
A tough everyday bottle

Skip If

You want cold drinks for hours
You want a sip lid for driving
You want the lightest bottle

What We Like

Nearly indestructible
Wide mouth for ice and filters
Lid can't get lost

What To Know

No insulation
Can splash when drinking
Colors are separate listings with shared ratings

Pros

Sold by Amazon.com on the listing we checked
Made in the USA
Dishwasher-safe

Cons

Not insulated
Bulky in small bags
Splashes without a guard

Alternatives

Nalgene 32 oz Wide Mouth (Gray) — The same bottle in gray with a black lid.View on Amazon
Jetboil Flash 1.0L — For hot water on the trail.

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Why PriceDropIQ Selected It

It's the bottle hikers trust because it's almost impossible to break, never leaks and works with most water filters. It's cheap, dishwasher-safe and made in the USA. If you want drinks to stay cold all day, an insulated steel bottle suits you better.