Water Filter Bottle

Nalgene Outdoor OG Woodsman 1 Litre Removes Bacteria Cysts & Viruses

Water Filter Bottle

Nalgene Outdoor OG Woodsman 1 Litre Removes Bacteria Cysts & Viruses


The Epic Nalgene Outdoor OG Woodsman

The Original Nalgene 1 litre Wide Mouth Water Filter Bottle for Outdoor Use | Made from 100% BPA-free BPS-free Tritan Material | Bottle Made in USA | Filter Made in USA | Outdoor Adventure Filter Removes 99.9999% of Fresh Water Contaminants + Pathogens, Bacteria, Virus, Giardia, Cryptosporidium & More | Drink From Any Fresh Water Source on Earth | Filter Life: 3-4 months 

Includes a Nite Ize Stainless Steel Carabiner - 25 lbs Capacity: The iconic S-Biner design allows quick and easy attachment using its unique double-gated design. The high-quality, durable stainless steel body is available in a variety of sizes that are individually weight rated, creating a perfect way to hold, secure, and connect everything from keys to water bottles to gear.

The Nalgene OG Story

In the 1970s, conservationists began discouraging the disposal of cans and glass bottles by burning and burial in wilderness & recreation areas, and some places began forbidding such materials by regulation. Nalgene products became popular replacements among backpackers for storing consumables; the light, wide-mouthed high-density bottles were more secure than plastic bags and were used for both liquids and solid foods. Originally, wilderness travelers purchased Nalgene products from laboratory-equipment suppliers, or perhaps gained access to them in their workplaces.

Company lore has it that Nalgene Company president discovered that his son's Boy Scout troop was using Nalgene laboratory containers when camping. Since then, the company has re-packaged and marketed items for consumer sales through their line of Nalgene Outdoor Products. In 2018, Epic Water Filters & Nalgene began to discuss a collaboration between the Nalgene 1 litre wide mouth bottle and the Urban Filter system from Epic Water Filters (both made in the USA). We could not be happier putting our filter into the OG American made water bottle, the Nalgene 1 litre wide mouth.

Why OG?

"OG" back in the day used to mean Original Gangster although some younger people these days use OG as a quicker way of saying "The Original" - at Epic, we thought, what is more OG than the Nalgene 1 litre wide mouth bottle? That is why we call it the Epic Nalgene OG. It's the original gangster. 

Dimensions: Approximately 23 cm from the bottom of the bottle to the top of lid & approximately 8.5 cm in diameter

Perfect Bottle for Traveling Overseas

Our Outdoor Adventure Bottle Filter is the cream of the crop when it comes to portable water filtration. What's the main difference between the Outdoor Adventure Filter and our Urban Filter? Both filters are engineered to effectively reduce waterborne pathogens like Giardia and Cryptosporidium by up to 99.9999% while also removing chlorine, VOCs, heavy metals, industrial pollutants, agricultural runoff and trace pharmaceuticals in addition to 68% of fluoride. But, the sub-micron Outdoor Adventure Filter also removes biological pathogens like bacteria and viruses in addition to everything that our Urban Filter removes. This is the appropriate replacement filter for the Ultimate Outdoor Travel Bottle but you can use this filter in any of our new bottles!!!! The American-made Outdoor Adventure water filter is tested against NSF/ANSI Standards 42, 53, 401, P473, and P231 for contaminant reduction & removal (See our data sheet for complete results).

What makes it the "Cream of the Crop" of our bottle filters?

Whether filling up at a public fountain, rain water, a local creek, or a mud puddle in Bali, you can have peace of mind that the Outdoor Adventure Filter allows you to drink any water no matter how polluted. The Outdoor Adventure Filter is designed for use with any polluted water source (excluding salt water). This advanced biological water filter instantly purifies water contaminants as you squeeze and/or suck from your bottle, guaranteeing a stress-free experience when drinking from heavily contaminated water sources.

The Outdoor Adventure Filter offers the comfort that comes with having access to clean water in emergency situations, international travel, hiking, camping or any outdoor activity. It really is ideal for any indoor or outdoor use, and can be used with any type of water source: tap or rain water, rivers, streams or even lakes (excluding salt water).

It is designed for use with water that is non-turbid and non-stagnant. It removes up to 99.9999% of contaminants and pollutants found in fresh water supplies and up to 99.99% of other biological (pathogens). It also removes up to 68% of fluoride. This filter is the optimal choice for hikers, campers, and international globe trekkers alike. This robust filter was recently put to the test and provided safe drinking water for hundreds of families in Puerto Rico and Dominican Republic after Hurricane Maria ravaged the islands in 2017.


Why Choose the Outdoor Adventure Filter Water Bottle Filter?

  • Removes up to 99.9999% of all tap water contaminants
  • It's 100% replaceable, 100% recyclable, 100% BPA-free
  • 100% Made in USA
  • Produces up to 100 gallons (380 liters) of clean water
  • Industry-leading technology tested to highest international standards
  • Eliminates need to buy filtered water
  • Stops 750+ plastic bottles going into landfills
  • Average recommended filter replacement: (3) per year

Epic Performance
When we say Epic, we mean Epic. Our proprietary, multi-patented blend of filter media eliminates up to 99.9999% of the harmful contaminants other filters leave behind such as chlorine, heavy metals, industrial and agricultural pollutants and trace pharmaceuticals - as well as 68% of fluoride. Why settle for anything less?

Epic Value
Enjoy up to 380 litres of pure clean water per filter that will taste all the sweeter knowing you'll never pay for bottled water again.

Epic Sustainability
Each filter is 100% recyclable. And when it finally comes time to replace your filter, take comfort knowing it's already replaced 750+ plastic bottles.

Tested and Approved Worldwide
Epic Water Filters have been independently certified and tested across the globe in both field and laboratory tests in multiple countries. These rigorous processes are just another way we go well beyond what's required to deliver the cleanest, purest water possible.


Care Instructions: The bottle, lid, and straw are dishwasher safe but we always recommend that you hand wash the bottle, straw and lid with mild dish soap and warm water. The Outdoor Filter is not dishwasher safe. Never use soap on the filter itself. For cleaning the outside of the filter, we recommend just using warm water and a brush.

Best way to care for you Nalgene OG: Put the Nalgene OG, lid, & straw, in a sink filled with warm water and a small amount of mild dish soap and let it soak. If you’d prefer, you can also put the warm water and soap in the bottle to soak for a few minutes. Shake it to distribute the soapy water, rinse really well and let it dry. As long as you use a small amount of a mild soap, there shouldn’t be any soapy taste left in the bottle. However, if you’d rather skip the soap you can use warm water and lemon or warm water and baking soda to clean the bottle. Let the Nalgene OG, lid, & straw dry in a dish rack until use. Now go enjoy some Epic Water!

Things to never do with our “Outdoor Adventure Filter”

Never drink from water you know to be unsafe
Do Not place filter in the freezer
Do Not fill with hot water
Do Not use with saltwater
Do Not filter urine (Unless you are Bear Grylls)

Customer Reviews

Based on 31 reviews
Daniel Mccallum
Great product

The product works great and the delivery time was very quick.

Mio Hutchsion
Take It Everywhere

I take this everywhere I go so I drink more water than I used to. So easy to use. No drawbacks. Filters out the yuck.

steven w.
Nalgene Outdoor OG | Woodsman 32 oz.

I recently purchased the Nalgene Outdoor OG | Woodsman 32 oz. And could not be happier. The quality of the filtered water surprised me, and is super easy to use.


All 3 items i purchased are 5 star quality.. Everyone has come up 2 my expectations 💯%, totally happy with my purchases. Thank you.

Chase Newton
Awesome Bottle

I purchased the nalgene og outdoor, one for myself and one for my wife, and it’s an awesome water bottle. We have high levels of a few things around where we live and weren’t comfortable drinking the tap water, and this filter was the perfect answer. Not only does it help out in daily normal life, but also when we go hiking or camping, we know we’re drinking safe water.


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