Many people wonder if their dented water bottle still holds insulation. We dented and cut open a few bottles for science, all to answer the question, how big does a dent need to be before your bottle loses its insulation?

Products Referenced:
Hydro Flask 40oz Wide Mouth: https://amzn.to/4abBOCH
RevoMax 32oz: https://amzn.to/49WSUnk
Hydro Flask Bottle Boot: https://amzn.to/43ynstN
Klean Kanteen TKWide Chug Cap 32oz: https://amzn.to/3V1jAzb
BottlePro Neoprene Sleeve: https://amzn.to/3TMVrLF
Hydro Flask Bottle Carrier: https://amzn.to/4ctTlHI

BottlePro's Amazon Store:
https://amzn.to/3If4EWg

We're an Amazon Associate, and if you buy using a link, we earn a small referral fee. Thank you for your support!

References:
Insulation Test (Focusing on TripleLayer Bottles)
   • Which Bottle Has The Best Insulation?...  
Heat Transfer Graphic (Duke)
https://sites.duke.edu/missiontomars/...

I wasn't paid or given free product for this video, but because RevoMax sent us this bottle for a different video last year, I think technically I have to mark this as having Paid Promotion. Sorry for destroying your bottle RevoMax (and not letting you know about it), but hopefully it gives you some good views!

00:00 Intro
01:17 Cutting Open a Hydro Flask
02:04 Hearing the Vacuum Escape
03:21 Science Behind the Bottle
04:30 Which Dents Affect Insulation
07:19 Test Criteria
08:47 Testing Drops on Sides
10:31 Testing Drops on Bottom
12:42 Bottle Damage Recap
14:32 Cutting Open a RevoMax
17:09 Conclusions