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Editor's Choice

‎Nalgene

Nalgene Sustain Tritan BPA-Free Water Bottle Made with Material Derived from 50% Plastic Waste, 16 OZ, Narrow Mouth Cornflower Blue 16 Ounces

4.8
Based on 3,433 reviews
Best Price$13.19
In Stock
Independent Analysis
No paid placements
Recently Updated
Updated Jul 4, 2026

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Should You Buy It?

Our expert verdict

The Nalgene Sustain Tritan BPA-Free Water Bottle is an excellent choice for those who value sustainability and performance in their hydration gear. Its construction from 50% plastic waste, combined with its durable and leak-proof design, makes it a standout product in its category. While the ease of cleaning may be a slight concern for some, the overwhelming positive feedback from users underscores its value and performance.

Overall, this water bottle is a great investment for anyone looking to reduce their environmental impact while enjoying a reliable and stylish hydration solution. Whether you're an eco-conscious hiker, a busy professional, or someone who simply wants a sustainable water bottle for daily use, the Nalgene Sustain 16oz bottle is sure to meet your needs.

What We Loved

  • Made with 50% plastic waste, promoting sustainability
  • High-quality and durable material
  • Leak-proof design
  • Lightweight and portable
  • Vibrant colorblock collection

Room for Improvement

  • Some users find it challenging to clean thoroughly

Perfect For

  • Eco-conscious consumers
  • Hikers and outdoor enthusiasts
  • Office workers and commuters
  • Anyone needing a durable and portable water bottle

Skip If

  • Those who prefer wide-mouth bottles
  • Users who prioritize ease of cleaning above all else

In-Depth Review

Our comprehensive analysis

Nalgene Sustain 16oz: Eco-Friendly Hydration

The Nalgene Sustain Tritan BPA-Free Water Bottle, made with material derived from 50% plastic waste, offers a sustainable hydration solution without compromising on quality. With a 4.8 out of 5 stars rating from 3,433 reviews, this 16-ounce bottle in Cornflower Blue is celebrated for its durability, leak-proof design, and eco-friendly construction. The bottle's narrow mouth design and lightweight build make it a versatile choice for various activities, from office work to outdoor adventures.

The Nalgene Sustain bottle is praised for its sustainability, utilizing next-generation recycling technology to transform plastic waste into high-performance, BPA-free bottles. Users appreciate the vibrant colorblock collection, which adds a touch of style to their hydration routine. While the majority of users find the bottle easy to use and appreciate its portability, some have noted mixed experiences with ease of cleaning.

Overall, the Nalgene Sustain Tritan Water Bottle is a top choice for those who prioritize both environmental responsibility and performance in their hydration gear.

Sustainability and Material

The Nalgene Sustain Tritan Water Bottle stands out for its commitment to sustainability. Made with material derived from 50% plastic waste using ISCC certified mass balance, this bottle represents a significant step towards reducing environmental impact. The use of next-generation recycling technology ensures that the bottle remains high-performance and BPA-free, offering users a safe and eco-friendly hydration solution.

Quality and Durability

Like other Nalgene products, the Sustain bottle is constructed from virtually indestructible BPA-free Tritan, ensuring it can withstand the rigors of daily use. Users consistently praise its durability, with many reporting that it has survived drops and rough handling without any damage. The material's quality also contributes to its longevity, making it a cost-effective choice over time.

Leak-Proof and Versatile

The Nalgene Sustain bottle features a leak-proof design with continuous, straight-shouldered semi-buttress threads that keep the bottle sealed tight. This makes it a reliable choice for various activities, from commuting to hiking. Its suitability for both warm and cold beverages (-40 to 212 degrees Fahrenheit) adds to its versatility, ensuring it can be used in any season.

Portability and Color Variety

The lightweight and durable design of the Nalgene Sustain bottle makes it an ideal companion for backpacking and hiking. It fits most filtration units, ensuring clean water is always within reach. Additionally, the vibrant colorblock collection offers users a range of options to match their style and mood, enhancing the overall hydration experience.

Verdict

The Nalgene Sustain Tritan BPA-Free Water Bottle is an excellent choice for those who value sustainability and performance in their hydration gear. Its construction from 50% plastic waste, combined with its durable and leak-proof design, makes it a standout product in its category. While the ease of cleaning may be a slight concern for some, the overwhelming positive feedback from users underscores its value and performance.

Overall, this water bottle is a great investment for anyone looking to reduce their environmental impact while enjoying a reliable and stylish hydration solution. Whether you're an eco-conscious hiker, a busy professional, or someone who simply wants a sustainable water bottle for daily use, the Nalgene Sustain 16oz bottle is sure to meet your needs.

Rating: 4.8/5

Recommended For:

  • Eco-conscious consumers
  • Hikers and outdoor enthusiasts
  • Office workers and commuters
  • Anyone needing a durable and portable water bottle

Not Recommended For:

  • Those who prefer wide-mouth bottles
  • Users who prioritize ease of cleaning above all else

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Technical Specifications

Complete product details

Brand
‎Nalgene
Material
‎Plastic
Bottle Type
‎Water Bottle
Color
‎Cornflower Blue
Capacity
‎16 ounces
Special Feature
‎Leak Proof, Narrow Mouth
Product Dimensions
‎1.49"W x 7"H
Product Care Instructions
‎Dishwasher Safe
Model Name
‎Sustain 16oz Narrow Mouth
Recommended Uses For Product
‎Camping
Number of Items
‎1
Theme
‎Sport
Reusability
‎Reusable
Shape
‎Round
Material Type Free
‎Bisphenol A (BPA) Free
Style
‎Modern
Finish Type
‎Glossy
Unit Count
‎1.0 Count
Package Information
‎Bottle
Specific Uses For Product
‎Camping
Item Weight
‎106 Grams
Manufacturer
‎Nalgene
UPC
‎661195006019
Global Trade Identification Number
‎00661195006019
Item Package Dimensions L x W x H
‎7.17 x 3.03 x 2.76 inches
Package Weight
‎0.11 Kilograms
Item Dimensions LxWxH
‎1.5 x 1.5 x 7 inches
Brand Name
‎Nalgene
Warranty Description
‎Lifetime
Suggested Users
‎unisex-adult
Part Number
‎2021-1316
Included Components
‎Water Bottle
Size
‎16 Ounces
Sport Type
‎Hiking
ASIN
B0CFW13V3L
Customer Reviews
4.8 4.8 out of 5 stars 3,433 ratings 4.8 out of 5 stars
Best Sellers Rank
#7,912 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #286 in Water Bottles
Date First Available
August 16, 2023
Brand
Nalgene
Material
Plastic
Bottle Type
Water Bottle
Color
Cornflower Blue
Capacity
16 ounces

Community Q&A

Questions from real customers

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Customer Insights

What customers are saying

7Positive
1Mixed
0Negative

Quality

Positive

Size

Positive

Durability

Positive

Color variety

Positive

Portable

Positive

Leak proof

Positive

About This Review

Researched and written by the Review Atlas editorial team

How We Review This Product

Our independent, data-driven research process

Our Research Process

  • We analyze the full manufacturer specifications and compare them against competing products
  • We synthesize verified customer feedback to surface recurring praise and complaints
  • We track pricing and availability so recommendations reflect real value at today's prices
  • Manufacturers cannot pay for placement, scores, or favorable coverage
  • Evaluated using our Sports Water Bottles review criteria
Last updated: July 4, 2026
Independent, reader-supported research