





More of Your Favorite Nalgene to Love the Silo: With super capacity the Silo will quench the biggest thirst out there! The Nalgene Silo has a rated capacity of 48 fl. oz. (1,500 ml) with a maximum when filled to the brim of 53 fl. oz. (1,565 ml) assuring you have plenty of your favorite beverage to get you through the rigors of a long workout or the longest trek. With a super wide 2.48″ (63mm) opening adding ice for a cold refreshing beverage is a breeze. The Silo measures (H x Dia.) 11.25″ x 3.5″ (285mm x 89 mm) and weighs 7.375 oz. (206 g) when empty making is compact and lightweight for any adventure. Graduated fill lines lets you mix the right blends and informs you when you need a quick refill. Bottle is BPA, BPS and Phthalate free made from Tritan material that leaves no after-taste or intake of any leaching toxin, while you enjoy your refreshment. Bottles threaded cap has a retainer loop that keeps the cap secure to the bottle while drinking or poring content.
Sustainability in Your Hands: Our new Nalgene Sustain water bottles are made with material derived from 50% Plastic Waste (using ISCC certified mass balance).This material is powered by next generation recycling technology that transforms plastic into high performance BPA/BPS free bottles for everyday (and safe!) use.
Leak-Proof Design: This Nalgene water bottle is completely leak proof, made of durable BPA-free Tritan, easy to clean and dishwasher safe on the top rack.
For Your Everyday Adventures: Take your Nalgene bottle to the gym, office, camping, exploring and everywhere in between
Great for Most Beverages: Suitable for both warm and cold beverages (-40 to 212 degrees Fahrenheit)
Safe & Easy to Use: 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 Water Bottle Made with Material Derived from 50% Plastic Waste (using ISCC certified mass balance), 48 OZ, Wide Mouth, Blue
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$15.13

Jamie –
My favorite water bottle yet!
I love this water bottle! It has become my new daily standard. I do not use any metals due to allergies, so this is able to help keep me hydrated throughout the day. It is easy to clean due to the wide mouth, it is easy to get my bottle brush inside to clean, although I only keep water inside, I still clean it to make sure I don’t pick up any bugs it may attract. It is high quality and won’t shatter if it is dropped, standard Nalgene design. There is no funny taste from the product, nor is there any odd smell, the water does not pick up anything from the bottle, so the filtered water I drink will still just taste like the filtered water out of the receptacle as it comes out of, fresh and clean. It is possible to change the lid, and get a screw top pouring lid, for sipping, or a straw lid, the design is interchangeable. Also there is NO LEAKING!!! Which is absolutely one of my other favorite things about this bottle, if it gets knocked over it is not going to leak and empty, or spill water all over. It is also a great size, better for hydration! I cannot think of anything I don’t like about this bottle.
david b –
Would buy again
Great great water containers for the back country. Strong, durable, and the caps don’t leak. I bought four of these and all four came back from the Rockies intact. Good size for day hikes or if there is a dependable water source on a multi day excursion. Go up one size if your going out overnight without a water source. These water containers maxed out the side pocket space on 60 liter and 75 liter packs. I had one each on my 105 liter pack and had space for some snacks to fit with it. Good for the money. Would be awesome for sporting events, camping, backpacking, or whatever else.
Elijah Adkins –
Great, classic, usable bottle
Great bottle! Good quality and durable against impacts. I’ve left water in this bottle for days without it tasting like it’s been in a bottle for days. NEVER had that happen before. Best part is it’s safe to use and USA made so good for you and the environment! Will buy again.
Melissa D. –
Good buy.
I bought this for my dog! There are usually 5-15 dogs each night at the school soccer field playing together and they go through a lot of water or bowls get knocked over so I needed bigger. I was using my regular Nalgene but this is the perfect size to refill the bowls. Easy to clean, good Nalgene quality and tight seal.
Slingin Dirt RC –
Excellent quality and big!
Excellent Product Quality. If you want fluids than standard 24oz than this is perfect. It’s 11 1/2″ tall x 3 1/2″ wide at base.
Daniel P. Gerber –
Price point and tool for water on trail
Perfect timing picked this up on sale on prime day for my backpacking trip to Yosemite. Great tool to filter water in. Larger than other one I had so worked great at campsite and on trail. Definitely at the sale price point worth the price point. Love the Nalgenes for hiking. Not too heavy, sturdy, and wide mouth for drinking and getting the water into it. I definitely recommend.
Laramie –
Durable, Eco-Friendly, and Holds a Ton of Water!
The Nalgene Sustain Tritan 48 OZ Water Bottle is exactly what I needed for staying hydrated throughout the day. First off, the size is amazing—it holds a whopping 48 oz, so I’m not constantly refilling it. The wide mouth makes it super easy to add ice, clean, and even pour drinks into.What really sold me on this bottle is that it’s made from 50% recycled plastic waste, which makes me feel good about using it. Despite being eco-friendly, it’s as durable as you’d expect from a Nalgene—super tough, no leaks, and can handle being tossed around without a problem.The design is simple yet functional, and the “Trout” color is a nice touch. Whether I’m hiking, at the gym, or just at my desk, this water bottle is perfect for staying hydrated all day long. Plus, being BPA-free is a huge bonus for peace of mind. Highly recommend for anyone looking for a reliable, sustainable, and large-capacity water bottle!
Nabeshin –
Is bigger better?
Well, yes and no. I’ve got three of these in this size. They’re durable (pretty much), and overall, it’s what I expect from Nalgene as a whole.BUT.48 ounces gets heavy after a time. And since it’s longer, I have concerns over drop damage. I dropped one a couple years ago. And while it didn’t break, it received a couple of deep gashes in the side that resulted in me retiring it from everyday use.Personally, I’d have gone with a thicker wall and 40 oz size, but as I’m not a product designer?I’m sure there’s a logical reason behind it.Still, I’m pleased with these, but due to the size, they only see use if I’m going to be away from a good water source for a while. As I’ve mentioned in another review, the major downside to these is the lack of temperature retention. But, as they aren’t insulated, you’re going to have that issue.
Robert Karlsson –
Perfect
TeeDellaWie –
Bisher tut sie alles was sie soll und wirkt recht hochwertig. Generell nicht so einfach draus zu trinken wie eventuell andere Flaschen wegen der sehr großen Öffnung, im Gehen ist es eine Herausforderung. Sonst aber alles TipTop
Yen –
buena calidad y bonito el color, me encanta
uriyosi –
1度にたくさんの水が入るから何度も汲み直す必要がない。口も広いから汲みやすいし注ぎやすいアウトドアならボトルの中に濡れたくないものを詰めて使う事もできるぐらい容量があるねこれはサイズが大きいため重いし嵩張るから荷物の総量を考えて種類を選んだ方がいいどのサイズも品物としては良いので自分に合ったサイズを買おう
Geoff –
Quality