What Our Gearhead® Experts Are Saying: "My Wide Mouth 32oz Bottle has been everywhere with me—from long hikes to work commutes. It keeps my water cold for hours in the desert and my coffee steaming on winter mornings. The Flex Cap handle makes it easy to grab on the go, and it’s practically indestructible." We trust the Hydro Flask Wide Mouth 32oz Flex Cap 2. 0 Water Bottle to keep pace with every adventure. Whether it’s fueling early morning ski tours or rehydrating after a sun-soaked climb, this double-wall insulated bottle keeps beverages at the perfect temperature—ice-cold for up to 24 hours or hot for up to 12. Made from pro-grade stainless steel, it resists flavor transfer and stands up to years of rough handling. The wide mouth makes refilling easy and works seamlessly with a range of compatible lids, while the Flex Cap provides a leakproof seal and comfortable carry. Durable, stylish, and built for exploration, this is the bottle we reach for every single day.