DESIGN SPECIFICATIONS

The Interior bag features a 3L food-safe silicone bladder and the heating elements bonded with heat-resistant Loctite. Connections are secured with waterproof and heat-resistant nuts, adhered with additional Loctite. The middle layer is composed of cotton-based insulation that can withstand up to 500 °F and additional cotton duck canvas. The same material is also used to protect the battery from harsh elements and heat. The outer bag, modeled after a dive bag, is composed of a sleek, water-resistant nylon with an accompanying leather patch.