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The AeroFlask™ holds 3.4 oz (100 ml) and is designed to be the maximum container size allowed for liquids in your carry-on luggage at airports throughout the world. †
† FAA and other aviation governing bodies do not allow the self-serve of alcohol on airplanes. This product is not intended for the consumption of alcohol on planes. Please consult your local laws before travelling.
Unlike most flasks, the AeroFlask™ features an inside threaded spout. This design provides a sleek, clean outlook and comfortable mouth-feel while sipping.
Simply slide off the nested silicone funnel from the bottom of the flask, then remove cap and place funnel on top to fill without any mess.