Over-engineered? Quite possibly, and with seating for two.
Generating heat is one thing, conserving it is another. The new Fish Trap Thermal X actually retains heat. With Termal TrapTM - an innovative insulating mater - the average internal temperature stay 28 degrees warmer when matched against a comparably-sized and heated shelter
Setup Size: 92″ [...]

‘X’2 draws attention, as it exudes power, mystery, extremeness, and in fishing, ‘the spot’… That’s where the new Fish Trap X Series is taking you, to the spot, outfitted like never before.
Clam Corp has harnessed the inventiveness and utility of the Fish Trap flip-over shelter - best selling brand of all time - and [...]

The grittiest one-person shelter EVER. ‘X’ draws attention, as it exudes power, mystery, extremeness, and in fishing, ‘the spot’… That’s where the new Fish Trap X Series is taking you, to the spot, outfitted like never before. Clam Corp has harnessed the inventiveness and utility of the Fish Trap flip-over shelter - best selling brand [...]

Basically, it looks like back-to-back Fish Traps with seating for four. Incredibly, though, it all collapses onto a Fish Trap X Sled to tow behind a snowmobile or ATV and load in a pickup or full-size SUV. BUY IT