Just look at the hype surrounding the Stanley Quencher and other enormous tumblers and water bottles. But Hydro Flask ...

With a vintage look and impressive durability, this thermos will be your adventure companion for many years to come.

To dry the flask, simply leave it open and turn it upside down. To clean the inside of a thermos from coffee stains or other stains, put one tablespoon of powdered soap for automatic dishwasher ...

TRANIAC - Train Like A Maniac Double Walled Vacuum Insulated Stainless Steel Flask, Cold Up to 36/Hot 13 Hours, Extra Sports Mode Lid Included, Thermos Bottle, 1000ml / 1 Litre, Matte Black ...