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Nalgene Wide-Mouth Review

A tried and tested classic, the Wide Mouth wins again as our Top Pick for Plastic, as well as the Best Bang for your Buck bottle.
Nalgene Wide-Mouth Loop-Top
Best Buy Award
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Price:  $11 List | $8.76 at Backcountry
Compare prices at 3 resellers
Pros:  Light, durable, resists flavors, simple design, wide mouth makes for easy filling
Cons:  Diameter too big for cup holders, wide mouth makes it difficult to drink from when walking or driving
Manufacturer:   Nalgene
By Jane Jackson ⋅ Senior Review Editor  ⋅  Mar 25, 2019
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81
OVERALL
SCORE


RANKED
#3 of 19
  • Ease of Use - 35% 8
  • Durability - 20% 8
  • Ease of Cleaning - 20% 9
  • Weight - 15% 8
  • Taste - 10% 7

Our Verdict

The terms "Nalgene" and "water bottle" are often used as synonyms, reflecting on this bottle's continuing popularity over the last decade and more. A time-tested classic, the Nalgene Wide-Mouth is as good as plastic gets for most folks getting active in the outdoors. It's simple, durable, inexpensive, and versatile. Given its high performance and affordable price tag, it earned our Best Buy Award. It's easy to clean and doesn't impart any funky plastic taste on its contents. It can even double as a measuring cup. It is so light and easy to use, we found ourselves carrying it around town, though it really shines as an outdoor adventure bottle.

The 32 oz Nalgene is the most versatile plastic bottle we tested. However, not everyone wants to drink from a plastic bottle, and for urban use, there are more convenient options. For daily driver bottles, we recommend also checking out the Klean Kanteen Classic, our favorite non-insulated stainless steel bottle, or our Editors' Choice winner, the Yeti Rambler 26

Need more volume?
If 32 oz isn't enough for you, this design might still be for you. The Nalgene 48 oz costs only a dollar more while providing 16 more ounces of volume to keep you hydrated all day.


Compare to Similar Products

 
Nalgene Wide-Mouth Loop-Top
This Product
Nalgene Wide-Mouth
Awards Best Buy Award Editors' Choice Award  Best Buy Award  
Price $8.76 at Backcountry
Compare at 3 sellers
$39.99 at Amazon
Compare at 2 sellers
$20.95 at REI
Compare at 2 sellers
$18 List$23.99 at Backcountry
Compare at 2 sellers
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Star Rating
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Pros Light, durable, resists flavors, simple design, wide mouth makes for easy fillingDurable, easy to carry, wide mouth for easy drinking and cleaning, good designLightweight, easy for one-handed drinking, re-designed sport cap is effective, durable, good color optionsAffordable, insulates well, has interchangeable lids, portableStylish, well-insulated, easy to clean, simple design, durable
Cons Diameter too big for cup holders, wide mouth makes it difficult to drink from when walking or drivingExpensive, heavySport cap not as secure as a screw cap, carrying handle is smallPaint chipping after a few months of use, flip cap seemed to lack securityHeavy, expensive
Bottom Line A tried and tested classic, the Wide Mouth wins again as our Top Pick for Plastic, as well as the Best Bang for your Buck bottle.The Rambler quickly became our new favorite bottle after a few trips with it. The size, shape, and design make it easy to use.It is hard for us to find anything bad to say about this bottle. It's simple, easy to use, and reasonably priced.For the most part, this is one of our top ranking bottles - it is easy to use, just the right size, lightweight and inexpensive to boot.This hip bottle is a simple, easy to clean vacuum insulated bottle with a narrow mouth and a portable size.
Rating Categories Nalgene Wide-Mouth YETI Rambler 26 Klean Kanteen Classic Simple Modern Summit Hydro Flask Standard Mouth
Ease Of Use (35%)
10
0
8
10
0
10
10
0
9
10
0
8
10
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8
Durability (20%)
10
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8
10
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9
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9
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8
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9
Ease Of Cleaning (20%)
10
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9
10
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9
10
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7
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8
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7
Weight (15%)
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8
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3
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8
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6
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6
Taste (10%)
10
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7
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8
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7
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8
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7
Specs Nalgene Wide-Mouth YETI Rambler 26 Klean Kanteen... Simple Modern Summit Hydro Flask...
Body Material Eastman Tritan co-polyester 18/8 stainless steel 18/8 stainless steel 18/8 stainless steel 18/8 stainless steel
Empty weight (oz) 6.25 oz 18.5 oz 7.4 oz 12.4 oz 12.9 oz
Volume (oz) 34 oz 26 oz 27 oz 22 oz 24 oz
Bottle weight (oz) per fluid oz capacity 0.2 oz 0.7 oz 0.27 oz 0.56 oz 0.53 oz
Mouth diameter 2.5 in 3 in 1.75 in 2.25 in 2 in
Base diameter 3.25 in 3.25 in 2.75 in 3 in 3 in
Height 8.25 in 10 in 11 in 9.5 in 11 in
Body Type Hard-sided/traditional Hard-sided/traditional Hard-sided/traditional Hard-sided/traditional Hard-sided/traditional
Free of Materials BPA, BPS and Phthalate Free BPA-free BPA-free BPA-free BPA-free
Cap Materials Information not available Not available Polypropylene, Silicone spout Not available Polypropelene
Cap/lid type Loop-top screw cap Wide-loop cap Sport cap wih spout Screw Cap Wide-loop cap
Other versions 16 oz, 48 oz 18 oz, 20 oz, 36 oz 18 oz, 40 oz, 64 oz, loop cap/sports cap, wide mouth 14 oz, 18 oz, 22 oz, 32 oz, 40 oz 18 oz, 21 oz
Warranty Lifetime Guarantee for normal use 3 or 5 year warranty Lifetime Warranty Limited Warranty Lifetime Warranty

Our Analysis and Test Results

Performance Comparison


Our Best Buy Award winner remains a staple in the inventory of any lover of the outdoors.
Our Best Buy Award winner remains a staple in the inventory of any lover of the outdoors.

Ease of Use


This bottle's simple design is a big advantage. It consists of a cylindrical body and a screw cap, with a retaining strap that attaches the two main components. This allows you to take a gulp while hanging off a cliff without having to worry about losing your cap. We used the retaining strap for clipping onto our pack, but this isn't necessarily recommended.


The Nalgene boasts one of the widest mouths of all the bottles tested in our review, which has its pros and cons. The wide mouth does make filling the bottle a breeze, virtually regardless of the water source. If you were desperate, it would, by definition be able to catch the most rainwater over a set amount of time. However, we found that the wide mouth also made it harder to drink from without splashing water down our chin, chest, and elsewhere. If you are moving at all, including sitting in a moving vehicle, you can expect to get a mini shower.

Pro tip — Get a bottle insert like this one to drastically improve the drinking experience from your Nalgene. It greatly reduces the chance of spilling on yourself while moving and drinking. Some of our testers have been using these in their Nalgenes for years.

Plastic bottles are durable  versitle  and light weight. The Nalgene is a tried and true classic.
Plastic bottles are durable, versitle, and light weight. The Nalgene is a tried and true classic.

Although its large volume reduces the number of times we had to fill it, the bottle feels substantial in hand. We found the other bottles, especially the Klean Kanteen Classic and Lifefactory Glass Flip Cap, more comfortable to hold onto and drink from. Furthermore, there isn't a cup holder we came across that could accommodate this bottle's wide girth. Since it's more awkward to drink from in day-to-day use, the Wide Mouth fell back from the top of the pack in this metric.

Leakage is not a problem whatsoever with our Best Buy winner. It passed our leak test with a score of 100 percent. We gave this bottle our complete confidence, and it did not fail us when being jumbled around inside backpacks while cycling and hiking. It is also reasonably quick to open and close, requiring only one cap revolution to screw/unscrew the cap.

Durability


This is a strong bottle. The plastic body and cap can endure many drops and tumbles and still maintain their integrity. In our drop tests, the Nalgene only suffered minor scrapes and bounced around like a football before coming to a rest on the ground. Even when dropped on its cap, it showed only small scuff marks. There's a possibility that the cap and (less likely) the bottle may shatter when dropped more than 10 feet. However, through regular use, we expect this bottle to survive much more often than fail. Since it's constructed from plastic, we didn't score it as high as the Klean Kanteen Classic. However, it should also be considered a bottle that will last you a long time. Similarly, the CamelBak Eddy and the Simple Modern Summit held up in the drop tests and would be equally durable options.


Throughout our testing, we did not experience any problems in the durability of the retaining strap. Nonetheless, this is the weakest point of the bottle. During any activity where you depend on this bottle as your sole water source, we don't recommend hanging it by its strap.

Minor scratches at the base from the drop test.
Minor scratches at the base from the drop test.

Ease of Cleaning


This product's wide mouth and simple cylindrical body make it a piece of cake to clean. It took us a little over a minute to clean this bottle by hand. Any wide mouth bottle with a simple lid should compare in terms of ease of cleaning.


For reasons stated in our full review, we recommend that your only hand wash this bottle with warm water, soap, and a bottle brush, as opposed to tossing it in the dishwasher. However, we'll leave that decision up to you.

Weight


Taking OutdoorGearLab measurements, this one came in as our lightest bottle with a rigid body. After testing, the Wide-Mouth was the lightest and easiest to use, even beating out the collapsable bottles that both fell short due to shortcomings in durability seen in the Platypus SoftBottle and the Hydrapak Stow. The Wide-Mouth also weighs only 0.20 ounces per fluid ounce. Its light weight and large capacity make it a common favorite for multi-day trips in the backcountry. It also pairs with several water filters.


Although you can attach this bottle to your harness to carry it hands-free  we preferred to only do this when on the ground.
Although you can attach this bottle to your harness to carry it hands-free, we preferred to only do this when on the ground.

Taste


This product scored as well as most other plastic bottles we reviewed in the taste metric. Although we did prefer the taste of drinking out of glass to any other material, the Wide Mouth performed admirably. It does not impart any plastic flavoring into its contents. Even after leaving the water to sit in the bottle for 24 hours, we couldn't distinguish any plastic-like flavor in our water from the Nalgene's body. It was no fresh spring water, but it also lacked any flavors imparted from the body, unlike the CamelBak Eddy+ or the Platypus SoftBottle. If you plan on using your bottle for liquids other than water, you need not fear the Nalgene. Each bottle was filled with a sports drink mix and left for 24 hours. Next, we hand washed each bottle with warm water and dish soap before filling them with water and performing our taste tests.


Our taste testers noted that the Nalgene retained a faint smell of the sports drink mix used in the test. However, they could not detect any effect on the taste of the water. After cleaning with baking soda and vinegar, the smell disappeared completely.

Ross Robinson takes a fresh gulp of water after climbing. Even if you leave water in this bottle all day  it will still taste like water  not plastic.
Ross Robinson takes a fresh gulp of water after climbing. Even if you leave water in this bottle all day, it will still taste like water, not plastic.

The folks at Nalgene proudly say that their bottles resist flavor retention and our tests verified this claim.

Best Applications


The Nalgene has incredible utility in a wide variety of outdoor sports and recreational activities. It has long been a favorite among outdoor enthusiasts. Other manufacturers have even designed water filters and backpack sleeves to fit the Nalgene's signature wide mouth and size. Adding to its versatility, we found the Nalgene's combination of a translucent bottle with graduated measurements on the outside to be quite helpful when cooking in the backcountry. It takes the guesswork out of pouring eight ounces of water into your macaroni and cheese or instant mashed potatoes when your measuring cups are sitting in your kitchen at home.

This model is an excellent choice for multi-day backpacking and camping trips. When the temperatures drop, and your sleeping bag isn't cutting it, pouring hot water into a Nalgene and putting it at the bottom of the sleeping bag turns it into a handy heater (however, we do NOT recommend drinking the water after doing this given research surrounding plastic chemical leaching and hot liquids). This bottle is also suitable for canoeing and kayaking, climbing, and practically any team or individual sport you can play.

With its rigid plastic body providing decent insulation  this bottle kept its water from freezing during 1-2 hour ice hockey sessions in Minnesota.
With its rigid plastic body providing decent insulation, this bottle kept its water from freezing during 1-2 hour ice hockey sessions in Minnesota.

Value


This product is exceptionally valuable and is our Best Buy winner of all water bottles we reviewed. It's impressive how much utility you can receive from an $11 bottle. This bottle won't cost a lot, is versatile to suit your needs, and will last for years.

Conclusion


There is clearly a reason that the Nalgene Wide-Mouth has been so ubiquitous in the world of outdoor recreation for the past few decades. It delivers a durable bottle that is also lightweight and easy to clean. You can mix sports drinks in the bottle without forever ruining the taste of future water refills. It has a few tricks up its sleeve too that make campsite cooking and cold winter nights a little easier. We feel confident using this bottle in just about any backcountry activity. It isn't our first choice for an everyday bottle, but costing only $11, we feel that there's still money in the bank for a bottle more suited for that. If you enjoy the outdoors, you're going to find lots of uses for this bottle.

The unofficial wide mouth OG.
The unofficial wide mouth OG.


Jane Jackson