Using the same award winning innovative, space saving, collapsible and functional features as the X-Pot, the X-Kettle is made from a hard anodized aluminum base with collapsible silicone side walls, and glass reinforced Nylon 66 handles. The X-Kettle is the ideal size to boil enough water for two freeze dried meals. Two X-Mugs will fit neatly inside and the X-Brew Coffee Dripper also nests into the X-Kettle so your morning caffeination kit can be nicely stowed into a small disc only 1 3/8" high.