Prometheus Design Werx AG Food Jar

The AG Insulated Food Jar is rated to keep contents hot for up to 10 hours. For the best results, we recommend pre-heating the jar with boiling water for a few minutes before adding your meal.

It is genuinely functional. The lid is designed with enough depth and stability to serve as a bowl, which saves you from having to pack extra dinnerware when you are out on the trail.

Vacuum-sealed containers can sometimes create a strong suction seal, especially when filled with hot food, making them difficult to open. The pressure release button equalizes the internal pressure, allowing you to unscrew the cap smoothly without a struggle.

While the high-quality 18/8 stainless steel is durable, we recommend hand washing the jar to preserve the integrity of the vacuum seal and the longevity of the powder-coated finish.

The powder-coat finish is specifically chosen for its durability in rugged environments. While it is significantly more resistant to scratches and chips than standard paint, it is still a tool meant for use, so expect some character-building wear over time.

Yes. Because it is crafted from 18/8 food-grade stainless steel, it is non-reactive and will not leach metallic flavors or chemicals into your food, regardless of acidity.