







Nalgene’s newest leak-proof loop-top swings open wide to reveal a contoured, high-low drinking spout that’s easy to fill at the fountain or sink. One-handed push button for easy open/close; locking bail for ultimate insurance against leaks.
Our new Nalgene Sustain product line is made from Tritan Renew, 50% certified recycled content further offsetting the use of fossil fuels and lowering greenhouse gas emissions.
With the OTF’s convenient, one-handed cap design, you don’t have to drop everything to take a sip.
For Your Everyday Adventures! Take your Nalgene bottle to the gym, office, camping, exploring and everywhere in between
Its slim shape and leak-proof cap make it ideal for workbags, gym bags, and backpacks alike – without worry that it’s going to give your stuff a soak.
Free of BPA, BPS and phthalates, opening accommodates most water filters; marked with milliliters and ounces for easy measurement
13 reviews for Nalgene Sustain Tritan BPA-Free On The Fly Water Bottle Made with Material Derived from 50% Plastic Waste
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$15.12

T. Z. –
Great water bottle for your young ones!
My kid brings this to kindergarten every day and it’s been perfect. It’s easy for him to open and close on his own, and it hasn’t leaked once in his backpack. It’s tough, easy to wash, and just the right size for small hands. He loves using it, and I love not having to worry about spills. Definitely a great pick for school! Just have to your kid figure it out before using it. Do be aware, the latching part does tend to split right in the middle. His happens to all of these types of lids but hasn’t affected the functionality of it.
AlwaysOffLine –
Great product, simple versatile and rugged!
Great product – the Nalgenes hold up when dropped, unlike other brands that crack or break the first time they’re dropped. Withstands multiple cleanings and dishwasher runs. Seals great – no leaks!! Easy to clean. No over-complicated mouthpiece – just a simple opening that’s easy to use. No dopey straw that only works at certain angles. I had the same product for over 7 years until it finally died, this one is going on 3 years already!
Mandy McKee –
PERFECT Water Bottle
Obsessed with this water bottle! Top goes on tight and doesn’t leak! Thought I wouldn’t like the hole on the cap and was worried it doesn’t have a straw but, actually like it better!! Big enough for the amount water I need to drink but is perfect for taking with me! Fits in the car cup holder !! Highly recommend this bottle!!
JJDKC –
An old favorite.
My husband lost his “favorite” gym bottle … great price and stays sealed. Perfect for his needs. They last for years and if he didn’t lose them (ie. forget them) at the gym, he’d still be using the old one!
Peter Burns –
Fits car cup holder
Nice water bottle that fits in your car cup holder. The spout cover works well and locks for travel.
jnorton24 –
ok water bottle
Fine for a water bottle. Sometimes the cap doesn’t stay open and it slaps me in the face when I take a sip.
Amazon Customer –
No leaks, perfect size.
Fits in side pocket on backpack, in car cup holder, no leaks, lid is easy to use. Easy to clean. Color is exactly like shown.
Leland White –
Solid smaller option
Needed a smaller water bottle for my day bag I use for work. This turned out to be a perfect option. I recommend ALWAYS using the metal clip to secure the cap closed during transport. The bottle is easy to fill, drink from, and clean. Very satisfied.
Dennis Orbons –
Makkelijk te openen, sluiten en afsluiten met 1 hand, handig tijdens het rijden
OOF –
La mejor solución. R de reutilizar. El tapón es espectacular. Un gran producto
Danny –
Generally great. I’ve used it in many countries. Streamlined design that fits nicely into the pockets of hiking daypacks or into the cup holders in cars. Over time though (after considerable use), the clasp securing the bottle does come undone with even a slight knock after taking many a drop
Lanta –
Why did you choose this product over others?:Just the best possible bottle. Impossible to damage. I bought new one just because the previous one was stolen. It’s been with me on a bike, in a car, on hikes, festivals, office days, anywhere. No leaking, perfect size, fits all the bottle/cup holders, no smells. And I can open it with 1 hand 🙂
Fabien GREGOIRE –
C’est ma seconde gourde Nalgène…J’ai remplacé la première achetée il y a plus de 10 ans et qui a été utilisée un nombre incalculable de fois.Jamais eu le moindre problème de fuite.Mais j’avais envie de renouveller celle ci et j’ai donc choisi ce modèle qui est identique et tout aussi performant.Je recommande vivement cette marque !