Nalgene Wide Mouth Cap
Best replacement lid for active hikers seeking a leakproof seal.
This is the ultimate insurance policy for your favorite bottle, ensuring you never have to toss a perfectly good container just because a cap went missing. It’s a simple, rugged piece of engineering that prioritizes function over flair, offering a reliable, leak-proof seal that keeps your hydration setup running indefinitely.
$4.41
at
Nalgene
More Wide Mouth Lid options
Who it's for
- Outdoor enthusiasts needing gear that survives rugged backcountry conditions
- Longtime Nalgene owners looking for a reliable, standardized replacement part
- Commuters and hikers requiring a secure, mess-free storage solution
Who should skip it
- Active users who prefer a narrow spout for easier sipping
- Long-term users who prioritize permanent, unbreakable attachment points
- Cold-beverage drinkers who find large ice cubes inconvenient while hydrating
Performance breakdown
Seal Integrity
Continuous, straight-shouldered threads ensure a reliable, worry-free, leak-proof closure.
Material Durability
Rugged, food-safe construction withstands years of daily drops and heavy use.
Maintenance Ease
Dishwasher-safe design makes cleaning simple and completely hassle-free.
Compatibility Range
Fits a wide array of Nalgene wide-mouth bottles across multiple sizes.
Build Quality
Solid, American-made manufacturing feels substantial and built to last.
Safety Standards
BPA and BPS-free materials ensure your hydration remains clean and safe.
Key Specs
Weight
45.25 grams
Cap Diameter
2.5 inches
Material
Plastic
Closure Type
Screw On
Compatibility
32 oz Wide Mouth, 48 oz Wide Mouth, ATB, GnG, OTF, OTG
Compatible Drinkware Type
Water Bottle
Compatible Mouth Type
Wide Mouth
Intended Drink Type
Water
Dishwasher Safe
Yes
Leak Proof
Yes
Know before you buy
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