Gravity Flow
Better flow by design. Working with an ex-NASA engineer, we developed our bottles to achieve an unmatched flow-rate without the need to squeeze.
Better flow by design. Working with an ex-NASA engineer, we developed our bottles to achieve an unmatched flow-rate without the need to squeeze.
Our single wall sport bottles minimize weight, maximize volume, all while staying compact enough to be the perfect run companion.
We were tired of drinking plastic every time we exercised. Our stainless steel bottles ensure a clean taste every sip.
Whether you prefer lightweight and single walled or insulated bottles, our runner's water bottles fit equally in handheld carriers, belts, backpacks and vests.
Whether you prefer lightweight and single walled or insulated bottles, our runner's water bottles fit equally in handheld carriers, belts, backpacks and vests.
Don't just take our word for it :)
"My new favorite for running + biking. I use this bottle both in a handheld carrier for running, and in the water bottle cage of my commuter bike — it's perfect for both. For running, it's lightweight, keeps my water cold and doesn't leave that subtle plastic taste that I've experienced with other bottles."
Jess S.
Bivo One Customer
"I found the Bivo to be just as easy, if not easier, to drink from as the plastic bottle. When popped open, the Bivo’s high-flow, high-tech nozzle allows the water to gush out fasterthan squeezing a plastic bottle.”
"One of the things I love most about the Bivo is the fast flow rate. When inverted, a full Bivo Trio Mini bottle will completely empty in nine seconds."
"Trust me that bottle was absolute game changer. I ran the whole half marathon holding the bottle."
Satya N.
Runner in the 2025 Miami Marathon + Half
"Awesome bottles. Super impressed with the flow. I literally hydrate better than standard plastic bottles. Easy to clean. Classy bottles that get noticed"
Giuseppe D.
Bivo One Raw Customer
“In the past, I’d just reach for any of my countless plastic water bottles lying around, not caring which bottle I grabbed, when heading out for a ride. I will actually hunt around for the Bivo now when riding, because I like it that much.”
Oof, the last eight weeks have been a doozy.
In early April, new tariffs were imposed on goods from China. Our bottles—like 95% of the stainless steel bottles in the world—are made just outside of Shanghai. The new tariff hit was staggering: 154% on insulated bottles and 47% on non-insulated. These numbers weren’t just painful—they were unsustainable.
To be honest, it was gutting. We looked at the math and knew we couldn’t keep running the business the way we had been. And for a moment, we wondered—can we survive this?
The Vermont Mountain Bike Association (VMBA) plays a huge part in building, maintaining, and advocating for all our amazing trails in VT! We're celebrating them with a collab bottle- and a portion of funds from this bottle go directly to VMBA!
We are super excited to launch these new rnnr hats to you all! To celebrate, we gave them out to our monthly run club and reflected on how running brings us such amazing communities.
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