Hydro Flask Standard Mouth 21oz

The Hydro Flask Standard Mouth 21oz is the perfect companion for your active lifestyle. Featuring TempShield double-wall vacuum insulation technology, this premium stainless steel bottle keeps your cold beverages icy for up to 24 hours and hot drinks warm for up to 12 hours. The 18/8 pro-grade stainless steel construction is taste-free and BPA-free, ensuring your drinks always taste exactly as they should. The standard mouth opening is compatible with a wide range of Hydro Flask accessories, allowing you to customize your bottle for any activity. Honeycomb-insulated flex cap ensures a leak-proof seal and comfortable carry. The powder-coated finish provides a non-slip grip and adds a pop of color, while also being scratch-resistant for lasting good looks. Lightweight yet durable, it fits most backpack side pockets and standard cup holders. Ideal for hiking, cycling, yoga, or office use. Hydro Flask is committed to sustainability, and a portion of every purchase supports nonprofit organizations that protect and restore access to clean water and outdoor green spaces. Dishwasher safe and backed by a lifetime warranty.