Adventure Cycling Association Double-Walled Hydro Flask® Bottle

Product Code
Adventure Cycling Association
Current Stock

Made from 18/8 stainless steel Hydro Flask bottle features a double-wall vacuum insulation that ensures the temperature of the liquid inside never mingles with the temperature of the environment outside. Your hots will stay hot for 12 hours, and your colds will stay cold for 24. Etched Adventure Cycling logo. Holds 21oz, fits in a standard water bottle cage.



Average rating: based on 11 reviews.

Does the job


Reviewed By: David Bowman on 9/9/18

I now have two of these. They keep my water cold, something "insulated" plastic bottles don't do.

Almost a winner


Reviewed By: Don Spencer on 7/30/17

This bottle is excellent as a thermos in terms of protecting the temperatures of liquids. The two draw backs I have experienced with the bottle as a cycling water bottle is its lack of a flip top for use while moving or on quick stops. The other is the annoyance of the rattling noise that the metal casing makes in my water bottle cages. I have reduced the noise by placing bands of duck tape around the bottle, but after a week of riding, the tape wears and the volume is back up again.. I am not yet ready to return to plastic water bottles in these summer days, but I will be looking for a similar bottle better designed for cycling in the future.

Good cycling bottle


Reviewed By: Greg bonham on 6/15/17

Does not keep coffee as warm as my old chantel livestrong thermas, but then again the new versions of this same model dont stack up as well either. For a great solution to carrying a thermos in your water botle cage this product can not be beat. So i would have given it a four and a half stars but that isnt possible

Functions great, color is nowhere close


Reviewed By: Michael Finn on 6/8/17

I have another larger Hydroflask so I know they make a great product. I wanted to support ACA so I bought the logo bottle, but the color of actual bottle is a day-glo blue that isn't even close to what is represented in the photo. Also took a couple of attempts to get it to fit in my bottle cages and as a result have several huge gashes when aforementioned color has been scraped off, guess that is a positive.

Great bottle!


Reviewed By: Rick Putnam on 3/28/16

I was looking for a good vacuum bottle and this one was recommended to me by one of my riding buddies. It kept my lemonade nice and icey for six or seven hours in the blazing California sun. In fact, it did such a good job of keeping cold, the ice within did not melt as I had planned, and so my lemonade was pretty strong and hit me like a jolt. One caveat and then a caveat within the caveat: The bottle does not come with a sipping cap. That can be purchased separately at any sports store. The one my friend showed me leaked all over me. But the same sized cap from Kleen Kanteen did a better job (of NOT leaking all over me!) The Kleen Kanteen cap, however, states that it is not for hot beverages. As dirty as I get just from biking, a few drops from a bottle is the least of my problems.

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