Rosbach's initial prototype design for Hydro Flask resembled a scuba tank
Travis Rosbach · Hydro Flask: Travis Rosbach. How a thirsty surfer changed the water bottle industry · Nov 24, 2025 · at 28:38
Hydro Flask founder Travis Rosbach describes how he personally drew the initial design and specifications for the vacuum-insulated bottle.
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“I drew it all out, and I'm kind of embarrassed to say, but about five years ago, somebody pointed out that I'd basically just drawn a scuba tank, and It was the first ones just look like a scuba tank.”
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