I put a margarita with ice in it, left it out in the sun, and the ice was still ice the next day. It’s stainless steel, double walled, vacuum sealed, and it will also keep hot beverages hot AF for days on end. It’s got a handle, so you can clip it to your belt. I don’t, but you could. I use all of our products to make sure they don’t suck, and I use this bottle every day. Oh, and it doesn’t taste like metal, which is, you know… good.
My dog kept photobombing my shots, so I added her in for scale.*
*Doggo not included