The X-Set 31 exists for spaces where rigid cookware simply does not fit. The 2.8 L X-Pot pairs a hard-anodized 6063-T6 aluminum base with food-grade silicone walls, and together with two 22 fl oz X-Bowls and two 16.2 fl oz X-Mugs the whole five-piece set collapses into a disc about 2.5 inches tall — kayak-hatch, pannier, and carry-on territory that no other real cookset here can enter. At 1 lb 5 oz it is respectable on the scale too, and the translucent strainer lid is genuinely useful for pasta. The compromises are structural. Only the aluminum base can touch flame, so the set demands a canister stove with a controlled burner; wide fires or oversized flames will find the silicone. Boiling capacity is also effectively less than the rated 2.8 L, since the flexible walls flex when full, and stirring a collapsible pot takes a gentler hand. Then there is the price: at $180-220 it costs as much as a complete four-person hard set. If packed size is your binding constraint — motorcycle campers, paddlers, flight-based trips — nothing else solves the problem this elegantly. If it is not, rigid sets cook better for less.
Collapses to a 2.5-inch disc no rigid set can match Complete two-person cook-and-dine kit at 1 lb 5 oz Hard-anodized base with useful strainer lid Bowls and mugs collapse flat for daypacks Silicone walls restrict it to controlled canister flames Costs as much as a full four-person hard set Flexible walls limit practical capacity and vigorous stirring