How to Make Your Own DIY Dirtbag Nalgene Bottle

How to Make Your Own DIY Dirtbag Nalgene Holster

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This post isn’t going to contain any life-altering revelations, but enough people have remarked “Oh hey, that’s a great idea!” to me that I thought I could share it with my readers… A quick, cheap, and lighter hard-sided plastic bottle for backpacking or climbing trips. This is how to make your very own Nalgene holster out of a Gatorade bottle.

How to Make Your Own DIY Dirtbag Nalgene Holster how-to, gear-reviews

DIY Nalgene Holster

Pick up a 32oz Gatorade bottle from your favorite corner store. BONUS: Enjoy a refreshing flavored beverage!

How to Make Your Own DIY Dirtbag Nalgene Bottle

Rummage up some P-Cord or climbing accessory cord along with a plastic zip tie at least 6″ in length.

You’ll need some scissors or a nail clipper along with a lighter.

How to Make Your Own DIY Dirtbag Nalgene Bottle

Cut your P-Cord to a length of 5-6″

How to Make Your Own DIY Dirtbag Nalgene Bottle

Burn the ends of the P-Cord to a nice melted bulge.

How to Make Your Own DIY Dirtbag Nalgene Bottle

Slip the zip tie loosely around the neck of the bottle and insert the P-Cord.

How to Make Your Own DIY Dirtbag Nalgene Bottle

Pull the zip tie as tight as possible around the neck, carefully pulling the burnt ends of the P-Cord snug against the zip tie.

How to Make Your Own DIY Dirtbag Nalgene Bottle

Clip off the excess zip tie and give it a little melt with the lighter to reduce sharp edges.

Boom! You’ve got yourself a dirt cheap reusable water bottle that you can clip to your harness, your pack, or wherever like a Nalgene holster. These bottles are durable and super light. I’ve never had a cord break or slip out in my couple years of using this approach.

I usually carry one large 32oz bottle that I can clip somewhere on my pack and I also carry the .5 liter Gatorade with the same setup.

The half-liter bottle is perfect for clipping directly to my harness while out climbing or for fitting into the shoulder strap bottle holster on my Mountain Laurel Designs Prophet Pack.

I still usually carry one wide mouth soft-sided container since I usually use a Steripen to treat water.

Nalgene weighs 6.4oz (my scale)
Gatorade with keeper cord weighs 1.8oz

Nalgene costs $10.50
Gatorade costs $2-3 (zip tie and cord are probably free or negligible)

dirtbag nalgene rainier

Can You Reuse Gatorade Bottles?

Gatorade bottles are made with Type 1 plastic. There is conflicting information out there about whether it is safe to reuse plastic bottles like this, and whether they might leech harmful compounds into the water.

I personally have not seen enough convincing evidence to dissuade me from reusing them, and many others do the same. As one BPL commentator put it how could you store acidic Coke for months on end safely and then refilling it with spring water prove to be dangerous? It is certainly true that unwashed bottles can and will build up bacteria.

It has been reported that washing or refilling PET bottles with hot water can exacerbate leeching of chemicals like DEHA, a possible carcinogen. In any case, I wouldn’t pour boiling water in them, they will warp.

Furthermore, you should periodically replace your Dirtbag Nalgene bottles–on the plus side, you can reuse the cord when you cut the zip tie.

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Author, Writer, and Head Honcho at Desk to Dirtbag
Ryan is an author, adventurer, perpetual wanderer, and self-proclaimed dirtbag (but that might not mean what you think). Originally from Seattle, he headed to Washington D.C. where he spent five years working for Congress before heeding the call of the wild. He set out truck camping to road trip across the American West. Since then he set out traveling to Colombia, drove across all of Central America, and also wrote a best selling book: Big Travel, Small Budget. He just finished driving his old truck across all of South America. Follow the adventures on social media or read more about me.

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