This two person Thermal X measures 92 inches by 72 inches and is 75 inches high in the middle. The Extreme 1^1/4 ” pole system makes it simple to set up and tear down while the deluxe padded swivel seats with backrests are so comfortable you’ll never want to leave. A Full Thermal Top helps retain up to 25 degrees more heat and reduces condensation. We’ve also installed all the bells and whistles including the Bait Well, battery bracket and Clam’s new Sled Lights for lighting up the fishing area and sled.