Hydro Flask Wide Mouth Bottle with Straw Cap 40 Oz.

Our unique TempShield double-wall vacuum insulation ensures your drinks stay colder, hotter, and refreshing for longer, no matter the adventure. Crafted with pro-grade 18/8 stainless steel, our bottles offer pure, uncompromised taste without any flavor transfer. The proprietary powder coat provides a comfortable, durable, and sweat-free grip, so you can take your Hydro Flask anywhere.

All new Hydro Flask purchases from authorized retailers come with a limited lifetime coverage against manufacturer defects, showcasing our commitment to standing behind our products.

The Wide Mouth Flex Cap is designed for the active lifestyle, featuring stainless steel pivots and a flexible strap that moves with you, whether biking along the beach or snowshoeing in the backcountry. Honeycomb Insulation keeps drinks cold up to 24 hours or hot up to 12 hours, no matter the weather.

For convenient sipping, the durable Wide Mouth Straw Lid allows you to easily hydrate on the go. It works with all Wide Mouth bottles and includes a handy finger loop to clip your Hydro Flask to your pack. Please note that the Straw Lid is not leakproof and is not intended for hot liquids.

The Hydro Flip Lid makes it easy to sip lattes and hot chocolate while on the trail or the chairlift, although it is not leakproof.

Available in a variety of sizes, from the 18 oz to the 64 oz, our Hydro Flask Wide Mouth bottles are designed with your everyday hydration needs in mind. The wide mouth accommodates most backcountry water filters and fits comfortably in vehicle cup holders.

Crafted with non-toxic, BPA-free materials, safety is a top priority. The sleek design holds the same volume of liquid as other leading water bottle brands, while the powder-coated, slip-free grip and premium TempShield insulation provide the perfect balance of form and function.

Whether you're seeking a refreshing cold drink or a piping hot beverage, Hydro Flask's innovative insulation technology has you covered. Hot drinks stay hot for up to 6 hours, and cold drinks remain icy cold for up to 24 hours, ensuring you can stay hydrated and refreshed throughout your adventures.

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