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Cap Strap for Nalgene Bottles

Cap Strap for Nalgene Bottles

$18.95 USD
$18.95 USD
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The CAP STRAP is a high-grade aluminum ring that screws through the threads of your water bottle. It seats just beneath the cap and provides a material advantage in durability and security. Unlike plastic alternatives, the CAP STRAP will never stretch, making it a dependable companion for both rigorous big wall climbs and everyday commutes.

Designed to stay with you - wherever you are. Match the CAP STRAP to your style and ditch the duct tape and paracord and keep your bottle on hand and in reach.

Made in USA

Product Weight:

32W: 9.5g (0.33oz)

16W: 9.3g (0.32oz)

Narrow: 8.5g (0.30oz)

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Customer Reviews

Based on 205 reviews
89%
(182)
7%
(15)
2%
(4)
0%
(1)
1%
(3)
98.5
88.5
A
Asheville Mike
Love it

Great idea; I love it so far.

J
Jax Hoover
Supper Coolio!

Such a sick product! Keeps your cap from wearing down over time! Plus it makes your Nalgene look sick

M
Max G.
Great product. Great customer service.

I've been hanging my Nalgene by the cap for years. And through those years, I've broken countless caps. The cap strap is super strong, and relieves all the pressure from the actual cap.

Also worth noting, I fat fingered my order, sending my cap strap to the wrong address. The company had no obligation to help me out with my mistake, but they took care of me and helped me get a replacement.

S
Sterling Hada
Ingenious engineering

I've had nalgene bottle caps where the keepers have broken from overuse. This product addresses that need, and holds a nalgene bottle securely and sturdily. Looking forward to years of use.

a
avila

Durable and simple it's a perfect gift

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Frequently Asked Questions

Why wouldn't I use the plastic loop on my Nalgene?

To put simply - the plastic loop is not built for hanging your bottle. The plastic will stretch and break overtime, leading to lost bottles or a hazard in high exposure activities.

The Cap Strap is built for those who need a dependable alternative. It uses an aluminum ring, bar tack stitching, and 1 inch webbing so you can take your bottle with you - wherever you go.

What is your return policy?

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

Click here to see our terms and conditions for returns

To start a return, please use our returns portal here.

Why does the Cap Strap not fit on the 48oz or Ultralite bottles?

The Cap Strap is designed to screw onto Nalgene and similar bottles and sit under the Cap. In order for a bottle to be compatible with the Cap Strap there needs to be some space between the Cap and the lower flange of the bottle. On the 48oz and Ultralite bottles, the gap is too narrow and the Cap Strap stops the bottle from sealing.

How is shipping calculated?

Orders over $40 receive free US shipping.

International shipping is calculated by our export partner and includes the cost of shipping and any duties or import fees.

Is there a warranty?

We stand behind our products and we are confident they will last for years of normal use. If you have a quality concern please reach out!