Make happy hour even happier with our 64 oz Insulated Beer Growler. From binge-watching campfires to counting constellations, our Fresh Carry System? and TempShield? double wall insulation keep every sip of your IPA brew as carbonated and icy cold as when it was first poured. Plus, the streamlined handle makes our Growler easy to carry from tailgate to camping chair — and even easier to pour into our handy 16 oz True Pints. Featuring the Fresh Carry System?, which provides a leak-proof seal with improved temperature control and easy portability, the Growler was designed with beer in mind. We carefully crafted every detail to ensure your favorite brew stays as refreshing as when it was first poured. Hydro Flask created the first stainless steel insulated growler on the market. Fresh Carry System? keeps beer cold and carbonated for hours. Streamlined handle for easy one-handed pour. Smaller size is ideal for stowing in a backpack - (why limit yourself to just one craft variety!). TempShield? protected. Keeps cold up to 24 hours. Keeps hot up to 12 hours. Sweat-free thanks to our insulation, eliminating bottle condensation. Hydro Flask unique powder coat adds slip-free grip and extra durability. 18/8 pro-grade stainless steel. BPA-free and phthalate-free.