Are you planning to buy nalgene narrowmouth caps, and are you confused about the options ? You have landed on the right page.

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Our Top Picks:

Best Overall: Buy: Nalgene Replacement Cap READ REVIEW

Best For Stainless Steel: Buy: Nalgene Old Cap READ REVIEW

Best For Refreshing Water: Buy: Nalgene Original Cap READ REVIEW

Best For Excellent Replacement: Buy: Nalgene Excellent Replacement Top READ REVIEW

Best For Shoulder Strap: Buy: Nalgene Bottle Sleeve READ REVIEW

Best For Running: Buy: Nalgene Normal Cap READ REVIEW

Best For Heavy Duty: Buy: Nalgene Great Top READ REVIEW

Best For Use: Buy: Nalgene Insulating Sleeve READ REVIEW

Best For Easy Cleaning: Buy: Nalgene Narrow Mouth Cap READ REVIEW

Best For Ice Cubes: Buy: Nalgene Narrow Mouth Cap READ REVIEW

Best Overall: Nalgene Replacement Cap

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Compared with other Nalgene's products, the Nalgene Replacement Cap has a design with broader appeal. The nalgene replacement cap does the job and it is great for high quality. Make sure this fits by entering your model number. Further, it is highly recommend, works perfectly and it makes for a great buy.

Most importantly, the nalgene replacement cap is easy to install, is great with quick delivery and it is pink.

Most customers opine that the cap is easily and quickly done with brushes. And, they strongly agree that the cap is perfect as the other top melted in the dishwasher. In addition, a few also found that the lid / loop attachment met its end after 5 years. To sum up, buyers found this to be one of the best cap for daily purposes.

• This is great for a great price, is a little pricey and it makes for a great replacement.
• Not much to say, it's the same as the original nalgene top.
• This fits on the bottle and stays on.
• This is blue and it is ideal for stainless steel.

Best For Stainless Steel: Nalgene Old Cap

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The Nalgene Old Cap is the most suitable product on the market today. And, the nalgene old cap works perfectly, makes for a great replacement and it is pink. Further, the cap works as expected and it makes for a great buy. And, it is blue and it is a little pricey. Lastly, the nalgene old cap is available in a total of 2 different colors: blue and black.

Most customers opine that the cap matches the original narrow - mouth nalgene bottles. Moreover, they also found that the cap is perfect as the other top melted in the dishwasher. Moreover, they also found that the cap perfectly replaced the old cap. Overall, most buyers agree that the cap suits them best, and no one questions it.

• This does its job well and is by nalgene themselves.
• This is effective, cost effective and it is easy to replace.
• This is fit perfect, is super easy and it fits narrow mouth.
• They fit perfectly, is perfect for accurate color and it has features for a decent price.

Best For Refreshing Water: Nalgene Original Cap

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If you often find yourself confused about the appropriate and satisfactory cap, this product is your end point. Moreover, the Nalgene Original Cap is great for refreshing water, is expensive, it is made for easy installation and has a good design. In addition, the cap is built with great quality, is much more, it is beautiful and has excellent design. Further, the cap is made from Tritan copolyester so it's super tough and nice looking too. Most importantly, the nalgene original cap looks amazing in yellow color and is available in 5 other colorsso, we bet you will like one of these.

Almost all buyers opine that the cap fits like a champ and fits and works perfectly. Furthermore, a few also found that the cap fits correctly and keeps the bottle sealed. In addition, a few say that the default nalgene wide mouthcap ut in a different color to add a personal touch. In conclusion, at the price, they believe that they got a steal of a deal with it.

• This is yellow, is safe, it can do for customer service and has a secure design.
• This is also an old version of the cap from a much older bottle.
• This cap is an exact replacement for the original cap.
• This lid is exactly like what comes on a new nalgene bottle.

Best For Excellent Replacement: Nalgene Excellent Replacement Top

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The Nalgene excellent replacement top's material feels more premium than its price would suggest. In addition, the Nalgene excellent replacement top does the job, is expensive, It is best for stainless steel and has a product design. Moreover, the cap works as expected, It makes for a great replacement and has a top design. And, the cap allows for easy installation, is beautiful, it fits well and has a simple design. Most importantly, the Nalgene Excellent Replacement Top is available in 6 different colors: yellow, white, blue etc.,.

Almost all buyers agree that the cap is a perfect fit for any widemouth nalgene bottle. Moreover, they say that the cap is perfect but quite pricey for a lid. Moreover, they say that this cap is not the brittle kind of plastic that shatters easily. In short, the tone of buyers is very positive and we believe that the cap suits the purpose.

• This goes for cool colors, it has knock off bottles and has a product design.
• Bpa free, made using the finest plastics and metals.
• Bpa free container.fits only 1 pint/16 oz wm bottle. does not fit a 32oz.
• Great appearance and innovative carrying solutions for your liquids.

Best For Shoulder Strap: Nalgene Bottle Sleeve

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The Nalgene Bottle Sleeve is suitable and reliable and fits well with your regular use. The nalgene bottle sleeve is blue, is perfect for ice cubes, It is comfortable and has a secure design. . And, this does the job, It has a carrying handle and a handle design.

The cap is great for use in both outdoor and indoor activities. Moreover, the cap is strong, it is high and has a comfortable design. Lastly, the nalgene bottle sleeve is perfect for outdoor activities, is safe, it is comfortable to carry and has a perfect design.

Almost all customers quickly discovered that the cap fits even the smaller 16 oz bottle snugly and the loop makes it easy to hold onto. In addition, they say that the cap comes with a shoulder strap. Also, they also found that the cap has a reinforced loop for belts or clips. As a result, buyers were very happy to recommend it to friends and families.

• This is nice when there is more than one of you using nalgenes.
• The sleeve is set up for the classic wide mouth 32 oz naglene bottle.
• This is definitely a good add on.
• I can't say much about the performance of the neoprene sleeve as an insulator.

Best For Running: Nalgene Normal Cap

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Compared with other products by Nalgene, the Nalgene Normal Cap has a convenient design. The nalgene normal cap is best for fast service, it is strong and has a new design. With the OTF’S convenient, one-handed cap design, you don’t have to drop everything to take a sip. Also, it allows for easy one - handed operation, is removable, it is built with an excellent seal and has a comfortable design.

The cap allows for a great fit, it is easy to clean and has an excellent design. And, the cap is ideal for workbags, gym bags, and backpacks alike. Most importantly, the nalgene normal cap is very sturdy, It makes for a great replacement and has a leak-proof design.

Almost all customers quickly discovered that the cap is a great accessory for wide-mouth nalgene bottles. Moreover, they also found that the cap is a must have for all water bottles. Further, they strongly agree that the convenience of the one - handed flip - top more than makes up for the slight loss in insulation. Consequently, buyers were very happy to recommend it to friends and would-be buyers.

• It is fresh, it is easy to take and has a secure design.
• This lid securely fits on nalgene bottles and makes them more usable.
• The flip top does n't seal properly and is waiting to break any day.
• This provides a ton of color options to match any bottle.

Best For Heavy Duty: Nalgene Great Top

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Next on the list, we've got yet another product that manages to win our hearts. It's the Nalgene Great Top and it's widely considered as the product that has the most suitable features. Moreover, the Nalgene great top does the job, is stylish, it is strong and has a product design. In addition, the cap is unique, it is expensive and has a perfect design. Also, the cap is leak resistant, is almost perfect, It has a great concept and has a secure design. Lastly, the nalgene great top is available in 9 colors: red/pink, green, blue/white etc., so, it's likely one of your favorites is in the mix.

Almost all customers agree that the cap is easy to open and has a metal latch to avoid opening an accident. And, they strongly agree that the cap fits properly, keeps liquids inside even with it turned upside down with shaking, and the metal retainer is good insurance. Moreover, a few strongly agree that the square " tab " on the top portion of the lid that goes into the bottom portion broke on the bottom. Overall, at the price, they believe that they got a steal of a deal with it.

• This fits 48 oz nalgene to add to that works for that 48 oz bottle.
• It is time to move away from the sippy cup style top.
• This is easy to use and like that it has a lock-latch.
• This will stand the test of time.

Best For Use: Nalgene Insulating Sleeve

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The Nalgene Insulating Sleeve has killer features for the price point. The nalgene insulating sleeve is highly recommend, it keeps things cool and has a top design. . The cool neoprene carrier is an insulating sleeve for 32 oz.

Finally, the nalgene insulating sleeve works great, It is with great items and has a secure design.

Most customers opine that the cap works well but draw string is flimsy. Also, they strongly agree that the cap protects the bottle from getting scraped up constantly. Furthermore, a few also found that the cap does get a bit mouldy if it's not washed regularly and allowed to dry completely between uses. Overall, many buyers have used the cap for more than a few months without any problems, and it shows no sign of giving up.

• This is a perfect fit for a 32oz rubbermaid water bottle.
• This came with washing instructions.
• This will get some good use.
• This is made from very durable material.

Best For Easy Cleaning: Nalgene Narrow Mouth Cap

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate cap. The product is exactly that - it's a simple product that hits all the right notes. And, the Nalgene Narrow Mouth Cap is expensive and it is much more expensive. Sized to fit your nalgene wide mouth bottle, the nalgene sip-it lid helps reduce spills from sloshing water. Further, it is dishwasher safe, is easy to pull out and it is easy to clean. Finally, the nalgene narrowmouth cap is available in 6 colors: yellow, white, blue etc.,.

Most buyers opine that the cap looks like it'll be a nice little insert to help drink properly from a wide-mouth bottle. Also, a few also found that the cap is perfect yet removed easily for cleaning.

• This comes out for easy cleaning and it is effective.
• This is made of a soft silicone and looks better.
• This is great for preventing water spillage while drinking.
• This fits pretty well into a 32 oz nalgene wide-mouthed bottle.

Best For Ice Cubes: Nalgene Narrow Mouth Cap

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If you often find yourself scrambling for an appropriate and satisfactory cap, this product is your solution. The Nalgene Narrow Mouth Cap keeps you clean and it is effective. Snaps into your wide mouth loop-top to control spills and splashes. Also, it is made with polypropylene that doesn't absorb or retain any tastes or odors.

Above all, the nalgenenarrow outh cap is easy to pull out, is really easy and it fits perfectly.

Almost all customers found that the cap works well but can slip inside the bottle. And, they strongly agree that the cap makes driving, walking, riding a horse while drinking a dream come true. To sum up, the tone of buyers is very positive and we believe that the cap suits the purpose.

• This is much more and it is safe.
• Designed to fit the 32 ounce, wide mouth nalgene bottle.
• This can be pushed too far into the bottle.
• This looks like they wouldn't even fit into a wide mouth bottle like claimed.